15945265440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23092

約数の個数: 288

約数和(自身を含む): 60185217456

約数和(自身を除く): 44239952016

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, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5772, 5920, 6240, 6660, 7215, 7696, 8658, 8880, 9360, 9620, 10656, 11544, 13320, 14430, 15392, 17316, 17760, 18720, 19240, 21645, 23021, 23088, 26640, 28860, 34632, 38480, 43290, 46042, 46176, 53280, 57720, 69063, 69264, 76960, 86580, 92084, 115105, 115440, 138126, 138528, 173160, 184168, 207189, 230210, 230880, 276252, 299273, 345315, 346320, 368336, 414378, 460420, 552504, 598546, 690630, 692640, 736672, 828756, 851777, 897819, 920840, 1035945, 1105008, 1197092, 1381260, 1496365, 1657512, 1703554, 1795638, 1841680, 2071890, 2210016, 2394184, 2555331, 2693457, 2762520, 2992730, 3315024, 3407108, 3591276, 3683360, 4143780, 4258885, 4489095, 4788368, 5110662, 5386914, 5525040, 5985460, 6630048, 6814216, 7182552, 7665993, 8287560, 8517770, 8978190, 9576736, 10221324, 10773828, 11050080, 11073101, 11970920, 12776655, 13467285, 13628432, 14365104, 15331986, 16575120, 17035540, 17956380, 20442648, 21547656, 22146202, 23941840, 25553310, 26934570, 27256864, 28730208, 30663972, 33150240, 33219303, 34071080, 35912760, 38329965, 40885296, 43095312, 44292404, 47883680, 51106620, 53869140, 55365505, 61327944, 66438606, 68142160, 71825520, 76659930, 81770592, 86190624, 88584808, 99657909, 102213240, 107738280, 110731010, 122655888, 132877212, 136284320, 143651040, 153319860, 166096515, 177169616, 199315818, 204426480, 215476560, 221462020, 245311776, 265754424, 306639720, 332193030, 354339232, 398631636, 408852960, 430953120, 442924040, 498289545, 531508848, 613279440, 664386060, 797263272, 885848080, 996579090, 1063017696, 1226558880, 1328772120, 1594526544, 1771696160, 1993158180, 2657544240, 3189053088, 3986316360, 5315088480, 7972632720, 15945265440]

約数ペア:

[(1, 15945265440), (2, 7972632720), (3, 5315088480), (4, 3986316360), (5, 3189053088), (6, 2657544240), (8, 1993158180), (9, 1771696160), (10, 1594526544), (12, 1328772120), (13, 1226558880), (15, 1063017696), (16, 996579090), (18, 885848080), (20, 797263272), (24, 664386060), (26, 613279440), (30, 531508848), (32, 498289545), (36, 442924040), (37, 430953120), (39, 408852960), (40, 398631636), (45, 354339232), (48, 332193030), (52, 306639720), (60, 265754424), (65, 245311776), (72, 221462020), (74, 215476560), (78, 204426480), (80, 199315818), (90, 177169616), (96, 166096515), (104, 153319860), (111, 143651040), (117, 136284320), (120, 132877212), (130, 122655888), (144, 110731010), (148, 107738280), (156, 102213240), (160, 99657909), (180, 88584808), (185, 86190624), (195, 81770592), (208, 76659930), (222, 71825520), (234, 68142160), (240, 66438606), (260, 61327944), (288, 55365505), (296, 53869140), (312, 51106620), (333, 47883680), (360, 44292404), (370, 43095312), (390, 40885296), (416, 38329965), (444, 35912760), (468, 34071080), (480, 33219303), (481, 33150240), (520, 30663972), (555, 28730208), (585, 27256864), (592, 26934570), (624, 25553310), (666, 23941840), (720, 22146202), (740, 21547656), (780, 20442648), (888, 17956380), (936, 17035540), (962, 16575120), (1040, 15331986), (1110, 14365104), (1170, 13628432), (1184, 13467285), (1248, 12776655), (1332, 11970920), (1440, 11073101), (1443, 11050080), (1480, 10773828), (1560, 10221324), (1665, 9576736), (1776, 8978190), (1872, 8517770), (1924, 8287560), (2080, 7665993), (2220, 7182552), (2340, 6814216), (2405, 6630048), (2664, 5985460), (2886, 5525040), (2960, 5386914), (3120, 5110662), (3330, 4788368), (3552, 4489095), (3744, 4258885), (3848, 4143780), (4329, 3683360), (4440, 3591276), (4680, 3407108), (4810, 3315024), (5328, 2992730), (5772, 2762520), (5920, 2693457), (6240, 2555331), (6660, 2394184), (7215, 2210016), (7696, 2071890), (8658, 1841680), (8880, 1795638), (9360, 1703554), (9620, 1657512), (10656, 1496365), (11544, 1381260), (13320, 1197092), (14430, 1105008), (15392, 1035945), (17316, 920840), (17760, 897819), (18720, 851777), (19240, 828756), (21645, 736672), (23021, 692640), (23088, 690630), (26640, 598546), (28860, 552504), (34632, 460420), (38480, 414378), (43290, 368336), (46042, 346320), (46176, 345315), (53280, 299273), (57720, 276252), (69063, 230880), (69264, 230210), (76960, 207189), (86580, 184168), (92084, 173160), (115105, 138528), (115440, 138126)]