20793746520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 480

約数和(自身を含む): 75824456400

約数和(自身を除く): 55030709880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 53, 54, 60, 68, 72, 81, 85, 90, 102, 106, 108, 120, 135, 136, 153, 159, 162, 170, 180, 204, 212, 216, 255, 265, 270, 289, 306, 318, 324, 340, 360, 405, 408, 419, 424, 459, 477, 510, 530, 540, 578, 612, 636, 648, 680, 765, 795, 810, 838, 867, 901, 918, 954, 1020, 1060, 1080, 1156, 1224, 1257, 1272, 1377, 1431, 1445, 1530, 1590, 1620, 1676, 1734, 1802, 1836, 1908, 2040, 2095, 2120, 2295, 2312, 2385, 2514, 2601, 2703, 2754, 2862, 2890, 3060, 3180, 3240, 3352, 3468, 3604, 3672, 3771, 3816, 4190, 4293, 4335, 4505, 4590, 4770, 5028, 5202, 5406, 5508, 5724, 5780, 6120, 6285, 6360, 6885, 6936, 7123, 7155, 7208, 7542, 7803, 8109, 8380, 8586, 8670, 9010, 9180, 9540, 10056, 10404, 10812, 11016, 11313, 11448, 11560, 12570, 13005, 13515, 13770, 14246, 14310, 15084, 15317, 15606, 16218, 16760, 17172, 17340, 18020, 18360, 18855, 19080, 20808, 21369, 21465, 21624, 22207, 22626, 23409, 24327, 25140, 26010, 27030, 27540, 28492, 28620, 30168, 30634, 31212, 32436, 33939, 34344, 34680, 35615, 36040, 37710, 39015, 40545, 42738, 42930, 44414, 45252, 45951, 46818, 48654, 50280, 52020, 54060, 55080, 56565, 56984, 57240, 61268, 62424, 64107, 64872, 66621, 67878, 71230, 72981, 75420, 76585, 78030, 81090, 85476, 85860, 88828, 90504, 91902, 93636, 97308, 104040, 106845, 108120, 111035, 113130, 117045, 121091, 121635, 122536, 128214, 133242, 135756, 137853, 142460, 145962, 150840, 153170, 156060, 162180, 169695, 170952, 171720, 177656, 183804, 187272, 192321, 194616, 199863, 213690, 222070, 226260, 229755, 234090, 242182, 243270, 256428, 266484, 271512, 275706, 284920, 291924, 306340, 312120, 320535, 324360, 333105, 339390, 363273, 364905, 367608, 377519, 384642, 399726, 413559, 427380, 444140, 452520, 459510, 468180, 484364, 486540, 512856, 532968, 551412, 576963, 583848, 599589, 605455, 612680, 641070, 666210, 678780, 689265, 726546, 729810, 755038, 769284, 799452, 827118, 854760, 888280, 919020, 936360, 961605, 968728, 973080, 999315, 1089819, 1102824, 1132557, 1153926, 1199178, 1210910, 1240677, 1282140, 1332420, 1357560, 1378530, 1453092, 1459620, 1510076, 1538568, 1598904, 1654236, 1798767, 1816365, 1838040, 1887595, 1923210, 1998630, 2067795, 2179638, 2265114, 2307852, 2398356, 2421820, 2481354, 2564280, 2664840, 2757060, 2884815, 2906184, 2919240, 2997945, 3020152, 3269457, 3308472, 3397671, 3597534, 3632730, 3775190, 3846420, 3997260, 4135590, 4359276, 4530228, 4615704, 4796712, 4843640, 4962708, 5449095, 5514120, 5662785, 5769630, 5995890, 6203385, 6417823, 6538914, 6795342, 7195068, 7265460, 7550380, 7692840, 7994520, 8271180, 8718552, 8993835, 9060456, 9808371, 9925416, 10193013, 10898190, 11325570, 11539260, 11991780, 12406770, 12835646, 13077828, 13590684, 14390136, 14530920, 15100760, 16347285, 16542360, 16988355, 17987670, 19253469, 19616742, 20386026, 21796380, 22651140, 23078520, 23983560, 24813540, 25671292, 26155656, 27181368, 30579039, 32089115, 32694570, 33976710, 35975340, 38506938, 39233484, 40772052, 43592760, 45302280, 49041855, 49627080, 50965065, 51342584, 57760407, 61158078, 64178230, 65389140, 67953420, 71950680, 77013876, 78466968, 81544104, 96267345, 98083710, 101930130, 115520814, 122316156, 128356460, 130778280, 135906840, 152895195, 154027752, 173281221, 192534690, 196167420, 203860260, 231041628, 244632312, 256712920, 288802035, 305790390, 346562442, 385069380, 392334840, 407720520, 462083256, 519843663, 577604070, 611580780, 693124884, 770138760, 866406105, 1039687326, 1155208140, 1223161560, 1386249768, 1732812210, 2079374652, 2310416280, 2599218315, 3465624420, 4158749304, 5198436630, 6931248840, 10396873260, 20793746520]

約数ペア:

[(1, 20793746520), (2, 10396873260), (3, 6931248840), (4, 5198436630), (5, 4158749304), (6, 3465624420), (8, 2599218315), (9, 2310416280), (10, 2079374652), (12, 1732812210), (15, 1386249768), (17, 1223161560), (18, 1155208140), (20, 1039687326), (24, 866406105), (27, 770138760), (30, 693124884), (34, 611580780), (36, 577604070), (40, 519843663), (45, 462083256), (51, 407720520), (53, 392334840), (54, 385069380), (60, 346562442), (68, 305790390), (72, 288802035), (81, 256712920), (85, 244632312), (90, 231041628), (102, 203860260), (106, 196167420), (108, 192534690), (120, 173281221), (135, 154027752), (136, 152895195), (153, 135906840), (159, 130778280), (162, 128356460), (170, 122316156), (180, 115520814), (204, 101930130), (212, 98083710), (216, 96267345), (255, 81544104), (265, 78466968), (270, 77013876), (289, 71950680), (306, 67953420), (318, 65389140), (324, 64178230), (340, 61158078), (360, 57760407), (405, 51342584), (408, 50965065), (419, 49627080), (424, 49041855), (459, 45302280), (477, 43592760), (510, 40772052), (530, 39233484), (540, 38506938), (578, 35975340), (612, 33976710), (636, 32694570), (648, 32089115), (680, 30579039), (765, 27181368), (795, 26155656), (810, 25671292), (838, 24813540), (867, 23983560), (901, 23078520), (918, 22651140), (954, 21796380), (1020, 20386026), (1060, 19616742), (1080, 19253469), (1156, 17987670), (1224, 16988355), (1257, 16542360), (1272, 16347285), (1377, 15100760), (1431, 14530920), (1445, 14390136), (1530, 13590684), (1590, 13077828), (1620, 12835646), (1676, 12406770), (1734, 11991780), (1802, 11539260), (1836, 11325570), (1908, 10898190), (2040, 10193013), (2095, 9925416), (2120, 9808371), (2295, 9060456), (2312, 8993835), (2385, 8718552), (2514, 8271180), (2601, 7994520), (2703, 7692840), (2754, 7550380), (2862, 7265460), (2890, 7195068), (3060, 6795342), (3180, 6538914), (3240, 6417823), (3352, 6203385), (3468, 5995890), (3604, 5769630), (3672, 5662785), (3771, 5514120), (3816, 5449095), (4190, 4962708), (4293, 4843640), (4335, 4796712), (4505, 4615704), (4590, 4530228), (4770, 4359276), (5028, 4135590), (5202, 3997260), (5406, 3846420), (5508, 3775190), (5724, 3632730), (5780, 3597534), (6120, 3397671), (6285, 3308472), (6360, 3269457), (6885, 3020152), (6936, 2997945), (7123, 2919240), (7155, 2906184), (7208, 2884815), (7542, 2757060), (7803, 2664840), (8109, 2564280), (8380, 2481354), (8586, 2421820), (8670, 2398356), (9010, 2307852), (9180, 2265114), (9540, 2179638), (10056, 2067795), (10404, 1998630), (10812, 1923210), (11016, 1887595), (11313, 1838040), (11448, 1816365), (11560, 1798767), (12570, 1654236), (13005, 1598904), (13515, 1538568), (13770, 1510076), (14246, 1459620), (14310, 1453092), (15084, 1378530), (15317, 1357560), (15606, 1332420), (16218, 1282140), (16760, 1240677), (17172, 1210910), (17340, 1199178), (18020, 1153926), (18360, 1132557), (18855, 1102824), (19080, 1089819), (20808, 999315), (21369, 973080), (21465, 968728), (21624, 961605), (22207, 936360), (22626, 919020), (23409, 888280), (24327, 854760), (25140, 827118), (26010, 799452), (27030, 769284), (27540, 755038), (28492, 729810), (28620, 726546), (30168, 689265), (30634, 678780), (31212, 666210), (32436, 641070), (33939, 612680), (34344, 605455), (34680, 599589), (35615, 583848), (36040, 576963), (37710, 551412), (39015, 532968), (40545, 512856), (42738, 486540), (42930, 484364), (44414, 468180), (45252, 459510), (45951, 452520), (46818, 444140), (48654, 427380), (50280, 413559), (52020, 399726), (54060, 384642), (55080, 377519), (56565, 367608), (56984, 364905), (57240, 363273), (61268, 339390), (62424, 333105), (64107, 324360), (64872, 320535), (66621, 312120), (67878, 306340), (71230, 291924), (72981, 284920), (75420, 275706), (76585, 271512), (78030, 266484), (81090, 256428), (85476, 243270), (85860, 242182), (88828, 234090), (90504, 229755), (91902, 226260), (93636, 222070), (97308, 213690), (104040, 199863), (106845, 194616), (108120, 192321), (111035, 187272), (113130, 183804), (117045, 177656), (121091, 171720), (121635, 170952), (122536, 169695), (128214, 162180), (133242, 156060), (135756, 153170), (137853, 150840), (142460, 145962)]