20638594080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 576

約数和(自身を含む): 79054859520

約数和(自身を除く): 58416265440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 83, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 166, 180, 185, 195, 208, 222, 234, 240, 249, 260, 288, 296, 312, 332, 333, 359, 360, 370, 390, 415, 416, 444, 468, 480, 481, 498, 520, 555, 585, 592, 624, 664, 666, 718, 720, 740, 747, 780, 830, 888, 936, 962, 996, 1040, 1077, 1079, 1110, 1170, 1184, 1245, 1248, 1328, 1332, 1436, 1440, 1443, 1480, 1494, 1560, 1660, 1665, 1776, 1795, 1872, 1924, 1992, 2080, 2154, 2158, 2220, 2340, 2405, 2490, 2656, 2664, 2872, 2886, 2960, 2988, 3071, 3120, 3231, 3237, 3320, 3330, 3552, 3590, 3735, 3744, 3848, 3984, 4308, 4316, 4329, 4440, 4667, 4680, 4810, 4980, 5328, 5385, 5395, 5744, 5772, 5920, 5976, 6142, 6240, 6462, 6474, 6640, 6660, 7180, 7215, 7470, 7696, 7968, 8616, 8632, 8658, 8880, 9213, 9334, 9360, 9620, 9711, 9960, 10656, 10770, 10790, 11488, 11544, 11952, 12284, 12924, 12948, 13280, 13283, 13320, 14001, 14360, 14430, 14940, 15355, 15392, 16155, 16185, 17232, 17264, 17316, 17760, 18426, 18668, 18720, 19240, 19422, 19920, 21540, 21580, 21645, 23088, 23335, 23904, 24568, 25848, 25896, 26566, 26640, 27639, 28002, 28720, 28860, 29797, 29880, 30710, 32310, 32370, 34464, 34528, 34632, 36852, 37336, 38480, 38844, 39840, 39849, 39923, 42003, 43080, 43160, 43290, 46065, 46176, 46670, 48555, 49136, 51696, 51792, 53132, 53280, 55278, 56004, 57440, 57720, 59594, 59760, 61420, 64620, 64740, 66415, 69264, 70005, 73704, 74672, 76960, 77688, 79698, 79846, 84006, 86160, 86320, 86580, 89391, 92130, 93340, 97110, 98272, 103392, 103584, 106264, 110556, 112008, 115440, 119188, 119520, 119547, 119769, 122840, 129240, 129480, 132830, 138195, 138528, 140010, 147408, 148985, 149344, 155376, 159396, 159692, 168012, 172320, 172640, 172679, 173160, 178782, 184260, 186680, 194220, 199245, 199615, 210015, 212528, 221112, 224016, 230880, 238376, 239094, 239538, 245680, 258480, 258960, 265660, 268173, 276390, 280020, 294816, 297970, 310752, 318792, 319384, 336024, 345358, 346320, 357564, 359307, 368520, 373360, 387361, 388440, 398490, 399230, 420030, 425056, 442224, 446955, 448032, 476752, 478188, 479076, 491360, 516960, 517920, 518037, 531320, 536346, 552780, 560040, 595940, 597735, 598845, 637584, 638768, 672048, 690716, 692640, 715128, 718614, 737040, 746720, 774722, 776880, 796980, 798460, 840060, 863395, 884448, 893910, 953504, 956376, 958152, 1036074, 1062640, 1072692, 1102489, 1105560, 1120080, 1162083, 1191880, 1195470, 1197690, 1275168, 1277536, 1340865, 1344096, 1381432, 1430256, 1437228, 1474080, 1549444, 1553760, 1554111, 1593960, 1596920, 1680120, 1726790, 1787820, 1796535, 1912752, 1916304, 1936805, 2072148, 2125280, 2145384, 2204978, 2211120, 2240160, 2324166, 2383760, 2390940, 2395380, 2590185, 2681730, 2762864, 2860512, 2874456, 3098888, 3108222, 3187920, 3193840, 3307467, 3360240, 3453580, 3486249, 3575640, 3593070, 3825504, 3832608, 3873610, 4144296, 4290768, 4409956, 4422240, 4648332, 4767520, 4781880, 4790760, 5180370, 5363460, 5512445, 5525728, 5748912, 5810415, 6197776, 6216444, 6375840, 6387680, 6614934, 6720480, 6907160, 6972498, 7151280, 7186140, 7747220, 7770555, 8288592, 8581536, 8819912, 9296664, 9563760, 9581520, 9922401, 10360740, 10726920, 11024890, 11497824, 11620830, 12395552, 12432888, 13229868, 13814320, 13944996, 14302560, 14332357, 14372280, 15494440, 15541110, 16537335, 16577184, 17431245, 17639824, 18593328, 19127520, 19163040, 19844802, 20721480, 21453840, 22049780, 23241660, 24865776, 26459736, 27628640, 27889992, 28664714, 28744560, 30988880, 31082220, 33074670, 34862490, 35279648, 37186656, 39689604, 41442960, 42907680, 42997071, 44099560, 46483320, 49612005, 49731552, 52919472, 55779984, 57329428, 57489120, 61977760, 62164440, 66149340, 69724980, 71661785, 79379208, 82885920, 85994142, 88199120, 92966640, 99224010, 105838944, 111559968, 114658856, 124328880, 128991213, 132298680, 139449960, 143323570, 158758416, 171988284, 176398240, 185933280, 198448020, 214985355, 229317712, 248657760, 257982426, 264597360, 278899920, 286647140, 317516832, 343976568, 396896040, 429970710, 458635424, 515964852, 529194720, 557799840, 573294280, 644956065, 687953136, 793792080, 859941420, 1031929704, 1146588560, 1289912130, 1375906272, 1587584160, 1719882840, 2063859408, 2293177120, 2579824260, 3439765680, 4127718816, 5159648520, 6879531360, 10319297040, 20638594080]

約数ペア:

[(1, 20638594080), (2, 10319297040), (3, 6879531360), (4, 5159648520), (5, 4127718816), (6, 3439765680), (8, 2579824260), (9, 2293177120), (10, 2063859408), (12, 1719882840), (13, 1587584160), (15, 1375906272), (16, 1289912130), (18, 1146588560), (20, 1031929704), (24, 859941420), (26, 793792080), (30, 687953136), (32, 644956065), (36, 573294280), (37, 557799840), (39, 529194720), (40, 515964852), (45, 458635424), (48, 429970710), (52, 396896040), (60, 343976568), (65, 317516832), (72, 286647140), (74, 278899920), (78, 264597360), (80, 257982426), (83, 248657760), (90, 229317712), (96, 214985355), (104, 198448020), (111, 185933280), (117, 176398240), (120, 171988284), (130, 158758416), (144, 143323570), (148, 139449960), (156, 132298680), (160, 128991213), (166, 124328880), (180, 114658856), (185, 111559968), (195, 105838944), (208, 99224010), (222, 92966640), (234, 88199120), (240, 85994142), (249, 82885920), (260, 79379208), (288, 71661785), (296, 69724980), (312, 66149340), (332, 62164440), (333, 61977760), (359, 57489120), (360, 57329428), (370, 55779984), (390, 52919472), (415, 49731552), (416, 49612005), (444, 46483320), (468, 44099560), (480, 42997071), (481, 42907680), (498, 41442960), (520, 39689604), (555, 37186656), (585, 35279648), (592, 34862490), (624, 33074670), (664, 31082220), (666, 30988880), (718, 28744560), (720, 28664714), (740, 27889992), (747, 27628640), (780, 26459736), (830, 24865776), (888, 23241660), (936, 22049780), (962, 21453840), (996, 20721480), (1040, 19844802), (1077, 19163040), (1079, 19127520), (1110, 18593328), (1170, 17639824), (1184, 17431245), (1245, 16577184), (1248, 16537335), (1328, 15541110), (1332, 15494440), (1436, 14372280), (1440, 14332357), (1443, 14302560), (1480, 13944996), (1494, 13814320), (1560, 13229868), (1660, 12432888), (1665, 12395552), (1776, 11620830), (1795, 11497824), (1872, 11024890), (1924, 10726920), (1992, 10360740), (2080, 9922401), (2154, 9581520), (2158, 9563760), (2220, 9296664), (2340, 8819912), (2405, 8581536), (2490, 8288592), (2656, 7770555), (2664, 7747220), (2872, 7186140), (2886, 7151280), (2960, 6972498), (2988, 6907160), (3071, 6720480), (3120, 6614934), (3231, 6387680), (3237, 6375840), (3320, 6216444), (3330, 6197776), (3552, 5810415), (3590, 5748912), (3735, 5525728), (3744, 5512445), (3848, 5363460), (3984, 5180370), (4308, 4790760), (4316, 4781880), (4329, 4767520), (4440, 4648332), (4667, 4422240), (4680, 4409956), (4810, 4290768), (4980, 4144296), (5328, 3873610), (5385, 3832608), (5395, 3825504), (5744, 3593070), (5772, 3575640), (5920, 3486249), (5976, 3453580), (6142, 3360240), (6240, 3307467), (6462, 3193840), (6474, 3187920), (6640, 3108222), (6660, 3098888), (7180, 2874456), (7215, 2860512), (7470, 2762864), (7696, 2681730), (7968, 2590185), (8616, 2395380), (8632, 2390940), (8658, 2383760), (8880, 2324166), (9213, 2240160), (9334, 2211120), (9360, 2204978), (9620, 2145384), (9711, 2125280), (9960, 2072148), (10656, 1936805), (10770, 1916304), (10790, 1912752), (11488, 1796535), (11544, 1787820), (11952, 1726790), (12284, 1680120), (12924, 1596920), (12948, 1593960), (13280, 1554111), (13283, 1553760), (13320, 1549444), (14001, 1474080), (14360, 1437228), (14430, 1430256), (14940, 1381432), (15355, 1344096), (15392, 1340865), (16155, 1277536), (16185, 1275168), (17232, 1197690), (17264, 1195470), (17316, 1191880), (17760, 1162083), (18426, 1120080), (18668, 1105560), (18720, 1102489), (19240, 1072692), (19422, 1062640), (19920, 1036074), (21540, 958152), (21580, 956376), (21645, 953504), (23088, 893910), (23335, 884448), (23904, 863395), (24568, 840060), (25848, 798460), (25896, 796980), (26566, 776880), (26640, 774722), (27639, 746720), (28002, 737040), (28720, 718614), (28860, 715128), (29797, 692640), (29880, 690716), (30710, 672048), (32310, 638768), (32370, 637584), (34464, 598845), (34528, 597735), (34632, 595940), (36852, 560040), (37336, 552780), (38480, 536346), (38844, 531320), (39840, 518037), (39849, 517920), (39923, 516960), (42003, 491360), (43080, 479076), (43160, 478188), (43290, 476752), (46065, 448032), (46176, 446955), (46670, 442224), (48555, 425056), (49136, 420030), (51696, 399230), (51792, 398490), (53132, 388440), (53280, 387361), (55278, 373360), (56004, 368520), (57440, 359307), (57720, 357564), (59594, 346320), (59760, 345358), (61420, 336024), (64620, 319384), (64740, 318792), (66415, 310752), (69264, 297970), (70005, 294816), (73704, 280020), (74672, 276390), (76960, 268173), (77688, 265660), (79698, 258960), (79846, 258480), (84006, 245680), (86160, 239538), (86320, 239094), (86580, 238376), (89391, 230880), (92130, 224016), (93340, 221112), (97110, 212528), (98272, 210015), (103392, 199615), (103584, 199245), (106264, 194220), (110556, 186680), (112008, 184260), (115440, 178782), (119188, 173160), (119520, 172679), (119547, 172640), (119769, 172320), (122840, 168012), (129240, 159692), (129480, 159396), (132830, 155376), (138195, 149344), (138528, 148985), (140010, 147408)]