20895352920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 640

約数和(自身を含む): 78888902400

約数和(自身を除く): 57993549480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 81, 83, 86, 90, 104, 108, 117, 120, 129, 130, 135, 139, 156, 162, 166, 172, 180, 195, 215, 216, 234, 249, 258, 260, 270, 278, 312, 324, 332, 344, 351, 360, 387, 390, 405, 415, 417, 430, 468, 498, 516, 520, 540, 556, 559, 585, 645, 648, 664, 695, 702, 747, 774, 780, 810, 830, 834, 860, 936, 996, 1032, 1053, 1079, 1080, 1112, 1118, 1161, 1170, 1245, 1251, 1290, 1390, 1404, 1494, 1548, 1560, 1620, 1660, 1668, 1677, 1720, 1755, 1807, 1935, 1992, 2085, 2106, 2158, 2236, 2241, 2322, 2340, 2490, 2502, 2580, 2780, 2795, 2808, 2988, 3096, 3237, 3240, 3320, 3336, 3354, 3483, 3510, 3569, 3614, 3735, 3753, 3870, 4170, 4212, 4316, 4472, 4482, 4644, 4680, 4980, 5004, 5031, 5160, 5265, 5395, 5421, 5560, 5590, 5805, 5976, 5977, 6255, 6474, 6708, 6723, 6966, 7020, 7138, 7228, 7470, 7506, 7740, 8340, 8385, 8424, 8632, 8964, 9035, 9288, 9711, 9960, 10008, 10062, 10530, 10707, 10790, 10842, 11180, 11205, 11259, 11537, 11610, 11954, 12510, 12948, 13416, 13446, 13932, 14040, 14276, 14456, 14940, 15012, 15093, 15480, 16185, 16263, 16680, 16770, 17415, 17845, 17928, 17931, 18070, 18765, 19422, 20124, 21060, 21414, 21580, 21684, 22360, 22410, 22518, 23074, 23220, 23908, 25020, 25155, 25896, 26892, 27105, 27864, 28552, 29133, 29880, 29885, 30024, 30186, 32121, 32370, 32526, 33540, 33615, 34611, 34830, 35690, 35862, 36140, 37530, 38844, 40248, 42120, 42828, 43160, 43368, 44820, 45036, 45279, 46148, 46397, 46440, 47816, 48555, 48789, 50040, 50310, 53535, 53784, 53793, 54210, 56295, 57685, 58266, 59770, 60372, 64242, 64740, 65052, 67080, 67230, 69222, 69660, 71380, 71724, 72280, 75060, 75465, 77688, 77701, 81315, 85656, 87399, 89640, 89655, 90072, 90558, 92296, 92794, 96363, 97110, 97578, 100620, 103833, 107070, 107586, 108420, 112590, 115370, 116532, 119540, 120744, 128484, 129480, 130104, 134460, 138444, 139191, 139320, 142760, 143448, 145665, 146367, 149981, 150120, 150930, 155402, 160605, 161379, 162630, 173055, 174798, 179310, 181116, 185588, 192726, 194220, 195156, 201240, 207666, 214140, 215172, 216840, 225180, 226395, 230740, 231985, 233064, 233103, 239080, 243945, 256968, 268920, 268965, 276888, 278382, 289089, 291330, 292734, 299962, 301860, 310804, 311499, 321210, 322758, 325260, 346110, 349596, 358620, 362232, 371176, 385452, 388440, 388505, 390312, 415332, 417573, 428280, 430344, 436995, 449943, 450360, 452790, 461480, 463970, 466206, 481815, 484137, 487890, 496091, 519165, 537930, 556764, 578178, 582660, 585468, 599924, 603720, 621608, 622998, 642420, 645516, 650520, 692220, 695955, 699192, 699309, 717240, 731835, 749905, 770904, 777010, 806895, 830664, 835146, 873990, 899886, 905580, 927940, 932412, 934497, 963630, 968274, 975780, 992182, 1038330, 1075860, 1113528, 1156356, 1165320, 1165515, 1170936, 1199848, 1245996, 1252719, 1284840, 1291032, 1349829, 1384440, 1391910, 1398618, 1445445, 1463670, 1488273, 1499810, 1554020, 1557495, 1613790, 1670292, 1747980, 1799772, 1811160, 1855880, 1864824, 1868994, 1927260, 1936548, 1951560, 1984364, 2076660, 2087865, 2097927, 2151720, 2249715, 2312712, 2331030, 2420685, 2480455, 2491992, 2505438, 2699658, 2783820, 2797236, 2890890, 2927340, 2976546, 2999620, 3108040, 3114990, 3227580, 3340584, 3495960, 3496545, 3599544, 3737988, 3758157, 3854520, 3873096, 3968728, 4049487, 4153320, 4175730, 4195854, 4464819, 4499430, 4662060, 4672485, 4841370, 4960910, 5010876, 5399316, 5567640, 5594472, 5781780, 5854680, 5953092, 5999240, 6229980, 6263595, 6293781, 6449183, 6455160, 6749145, 6993090, 7441365, 7475976, 7516314, 8098974, 8351460, 8391708, 8929638, 8998860, 9324120, 9344970, 9682740, 9921820, 10021752, 10489635, 10798632, 11563560, 11906184, 12148461, 12459960, 12527190, 12587562, 12898366, 13394457, 13498290, 13986180, 14882730, 15032628, 16197948, 16702920, 16783416, 17859276, 17997720, 18689940, 18790785, 19347549, 19365480, 19843640, 20247435, 20979270, 22324095, 24296922, 25054380, 25175124, 25796732, 26788914, 26996580, 27972360, 29765460, 30065256, 31468905, 32245915, 32395896, 35718552, 37379880, 37581570, 38695098, 40183371, 40494870, 41958540, 44648190, 48593844, 50108760, 50350248, 51593464, 53577828, 53993160, 58042647, 59530920, 60742305, 62937810, 64491830, 66972285, 75163140, 77390196, 80366742, 80989740, 83917080, 89296380, 96737745, 97187688, 107155656, 116085294, 121484610, 125875620, 128983660, 133944570, 150326280, 154780392, 160733484, 161979480, 174127941, 178592760, 193475490, 200916855, 232170588, 242969220, 251751240, 257967320, 267889140, 290213235, 321466968, 348255882, 386950980, 401833710, 464341176, 485938440, 522383823, 535778280, 580426470, 696511764, 773901960, 803667420, 870639705, 1044767646, 1160852940, 1393023528, 1607334840, 1741279410, 2089535292, 2321705880, 2611919115, 3482558820, 4179070584, 5223838230, 6965117640, 10447676460, 20895352920]

約数ペア:

[(1, 20895352920), (2, 10447676460), (3, 6965117640), (4, 5223838230), (5, 4179070584), (6, 3482558820), (8, 2611919115), (9, 2321705880), (10, 2089535292), (12, 1741279410), (13, 1607334840), (15, 1393023528), (18, 1160852940), (20, 1044767646), (24, 870639705), (26, 803667420), (27, 773901960), (30, 696511764), (36, 580426470), (39, 535778280), (40, 522383823), (43, 485938440), (45, 464341176), (52, 401833710), (54, 386950980), (60, 348255882), (65, 321466968), (72, 290213235), (78, 267889140), (81, 257967320), (83, 251751240), (86, 242969220), (90, 232170588), (104, 200916855), (108, 193475490), (117, 178592760), (120, 174127941), (129, 161979480), (130, 160733484), (135, 154780392), (139, 150326280), (156, 133944570), (162, 128983660), (166, 125875620), (172, 121484610), (180, 116085294), (195, 107155656), (215, 97187688), (216, 96737745), (234, 89296380), (249, 83917080), (258, 80989740), (260, 80366742), (270, 77390196), (278, 75163140), (312, 66972285), (324, 64491830), (332, 62937810), (344, 60742305), (351, 59530920), (360, 58042647), (387, 53993160), (390, 53577828), (405, 51593464), (415, 50350248), (417, 50108760), (430, 48593844), (468, 44648190), (498, 41958540), (516, 40494870), (520, 40183371), (540, 38695098), (556, 37581570), (559, 37379880), (585, 35718552), (645, 32395896), (648, 32245915), (664, 31468905), (695, 30065256), (702, 29765460), (747, 27972360), (774, 26996580), (780, 26788914), (810, 25796732), (830, 25175124), (834, 25054380), (860, 24296922), (936, 22324095), (996, 20979270), (1032, 20247435), (1053, 19843640), (1079, 19365480), (1080, 19347549), (1112, 18790785), (1118, 18689940), (1161, 17997720), (1170, 17859276), (1245, 16783416), (1251, 16702920), (1290, 16197948), (1390, 15032628), (1404, 14882730), (1494, 13986180), (1548, 13498290), (1560, 13394457), (1620, 12898366), (1660, 12587562), (1668, 12527190), (1677, 12459960), (1720, 12148461), (1755, 11906184), (1807, 11563560), (1935, 10798632), (1992, 10489635), (2085, 10021752), (2106, 9921820), (2158, 9682740), (2236, 9344970), (2241, 9324120), (2322, 8998860), (2340, 8929638), (2490, 8391708), (2502, 8351460), (2580, 8098974), (2780, 7516314), (2795, 7475976), (2808, 7441365), (2988, 6993090), (3096, 6749145), (3237, 6455160), (3240, 6449183), (3320, 6293781), (3336, 6263595), (3354, 6229980), (3483, 5999240), (3510, 5953092), (3569, 5854680), (3614, 5781780), (3735, 5594472), (3753, 5567640), (3870, 5399316), (4170, 5010876), (4212, 4960910), (4316, 4841370), (4472, 4672485), (4482, 4662060), (4644, 4499430), (4680, 4464819), (4980, 4195854), (5004, 4175730), (5031, 4153320), (5160, 4049487), (5265, 3968728), (5395, 3873096), (5421, 3854520), (5560, 3758157), (5590, 3737988), (5805, 3599544), (5976, 3496545), (5977, 3495960), (6255, 3340584), (6474, 3227580), (6708, 3114990), (6723, 3108040), (6966, 2999620), (7020, 2976546), (7138, 2927340), (7228, 2890890), (7470, 2797236), (7506, 2783820), (7740, 2699658), (8340, 2505438), (8385, 2491992), (8424, 2480455), (8632, 2420685), (8964, 2331030), (9035, 2312712), (9288, 2249715), (9711, 2151720), (9960, 2097927), (10008, 2087865), (10062, 2076660), (10530, 1984364), (10707, 1951560), (10790, 1936548), (10842, 1927260), (11180, 1868994), (11205, 1864824), (11259, 1855880), (11537, 1811160), (11610, 1799772), (11954, 1747980), (12510, 1670292), (12948, 1613790), (13416, 1557495), (13446, 1554020), (13932, 1499810), (14040, 1488273), (14276, 1463670), (14456, 1445445), (14940, 1398618), (15012, 1391910), (15093, 1384440), (15480, 1349829), (16185, 1291032), (16263, 1284840), (16680, 1252719), (16770, 1245996), (17415, 1199848), (17845, 1170936), (17928, 1165515), (17931, 1165320), (18070, 1156356), (18765, 1113528), (19422, 1075860), (20124, 1038330), (21060, 992182), (21414, 975780), (21580, 968274), (21684, 963630), (22360, 934497), (22410, 932412), (22518, 927940), (23074, 905580), (23220, 899886), (23908, 873990), (25020, 835146), (25155, 830664), (25896, 806895), (26892, 777010), (27105, 770904), (27864, 749905), (28552, 731835), (29133, 717240), (29880, 699309), (29885, 699192), (30024, 695955), (30186, 692220), (32121, 650520), (32370, 645516), (32526, 642420), (33540, 622998), (33615, 621608), (34611, 603720), (34830, 599924), (35690, 585468), (35862, 582660), (36140, 578178), (37530, 556764), (38844, 537930), (40248, 519165), (42120, 496091), (42828, 487890), (43160, 484137), (43368, 481815), (44820, 466206), (45036, 463970), (45279, 461480), (46148, 452790), (46397, 450360), (46440, 449943), (47816, 436995), (48555, 430344), (48789, 428280), (50040, 417573), (50310, 415332), (53535, 390312), (53784, 388505), (53793, 388440), (54210, 385452), (56295, 371176), (57685, 362232), (58266, 358620), (59770, 349596), (60372, 346110), (64242, 325260), (64740, 322758), (65052, 321210), (67080, 311499), (67230, 310804), (69222, 301860), (69660, 299962), (71380, 292734), (71724, 291330), (72280, 289089), (75060, 278382), (75465, 276888), (77688, 268965), (77701, 268920), (81315, 256968), (85656, 243945), (87399, 239080), (89640, 233103), (89655, 233064), (90072, 231985), (90558, 230740), (92296, 226395), (92794, 225180), (96363, 216840), (97110, 215172), (97578, 214140), (100620, 207666), (103833, 201240), (107070, 195156), (107586, 194220), (108420, 192726), (112590, 185588), (115370, 181116), (116532, 179310), (119540, 174798), (120744, 173055), (128484, 162630), (129480, 161379), (130104, 160605), (134460, 155402), (138444, 150930), (139191, 150120), (139320, 149981), (142760, 146367), (143448, 145665)]