266516640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 757167840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 619, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1238, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1857, 1872, 2070, 2080, 2208, 2340, 2392, 2476, 2691, 2760, 2990, 3095, 3120, 3312, 3588, 3680, 3714, 3744, 4140, 4485, 4680, 4784, 4952, 5382, 5520, 5571, 5980, 6190, 6240, 6624, 7176, 7428, 8047, 8280, 8970, 9285, 9360, 9568, 9904, 10764, 11040, 11142, 11960, 12380, 13455, 14237, 14352, 14856, 16094, 16560, 17940, 18570, 18720, 19808, 21528, 22284, 23920, 24141, 24760, 26910, 27855, 28474, 28704, 29712, 32188, 33120, 35880, 37140, 40235, 42711, 43056, 44568, 47840, 48282, 49520, 53820, 55710, 56948, 59424, 64376, 71185, 71760, 72423, 74280, 80470, 85422, 86112, 89136, 96564, 99040, 107640, 111420, 113896, 120705, 128133, 128752, 142370, 143520, 144846, 148560, 160940, 170844, 178272, 185081, 193128, 213555, 215280, 222840, 227792, 241410, 256266, 257504, 284740, 289692, 297120, 321880, 341688, 362115, 370162, 386256, 427110, 430560, 445680, 455584, 482820, 512532, 555243, 569480, 579384, 640665, 643760, 683376, 724230, 740324, 772512, 854220, 891360, 925405, 965640, 1025064, 1110486, 1138960, 1158768, 1281330, 1287520, 1366752, 1448460, 1480648, 1665729, 1708440, 1850810, 1931280, 2050128, 2220972, 2277920, 2317536, 2562660, 2776215, 2896920, 2961296, 3331458, 3416880, 3701620, 3862560, 4100256, 4441944, 5125320, 5552430, 5793840, 5922592, 6662916, 6833760, 7403240, 8328645, 8883888, 10250640, 11104860, 11587680, 13325832, 14806480, 16657290, 17767776, 20501280, 22209720, 26651664, 29612960, 33314580, 44419440, 53303328, 66629160, 88838880, 133258320, 266516640]

約数ペア:

[(1, 266516640), (2, 133258320), (3, 88838880), (4, 66629160), (5, 53303328), (6, 44419440), (8, 33314580), (9, 29612960), (10, 26651664), (12, 22209720), (13, 20501280), (15, 17767776), (16, 16657290), (18, 14806480), (20, 13325832), (23, 11587680), (24, 11104860), (26, 10250640), (30, 8883888), (32, 8328645), (36, 7403240), (39, 6833760), (40, 6662916), (45, 5922592), (46, 5793840), (48, 5552430), (52, 5125320), (60, 4441944), (65, 4100256), (69, 3862560), (72, 3701620), (78, 3416880), (80, 3331458), (90, 2961296), (92, 2896920), (96, 2776215), (104, 2562660), (115, 2317536), (117, 2277920), (120, 2220972), (130, 2050128), (138, 1931280), (144, 1850810), (156, 1708440), (160, 1665729), (180, 1480648), (184, 1448460), (195, 1366752), (207, 1287520), (208, 1281330), (230, 1158768), (234, 1138960), (240, 1110486), (260, 1025064), (276, 965640), (288, 925405), (299, 891360), (312, 854220), (345, 772512), (360, 740324), (368, 724230), (390, 683376), (414, 643760), (416, 640665), (460, 579384), (468, 569480), (480, 555243), (520, 512532), (552, 482820), (585, 455584), (598, 445680), (619, 430560), (624, 427110), (690, 386256), (720, 370162), (736, 362115), (780, 341688), (828, 321880), (897, 297120), (920, 289692), (936, 284740), (1035, 257504), (1040, 256266), (1104, 241410), (1170, 227792), (1196, 222840), (1238, 215280), (1248, 213555), (1380, 193128), (1440, 185081), (1495, 178272), (1560, 170844), (1656, 160940), (1794, 148560), (1840, 144846), (1857, 143520), (1872, 142370), (2070, 128752), (2080, 128133), (2208, 120705), (2340, 113896), (2392, 111420), (2476, 107640), (2691, 99040), (2760, 96564), (2990, 89136), (3095, 86112), (3120, 85422), (3312, 80470), (3588, 74280), (3680, 72423), (3714, 71760), (3744, 71185), (4140, 64376), (4485, 59424), (4680, 56948), (4784, 55710), (4952, 53820), (5382, 49520), (5520, 48282), (5571, 47840), (5980, 44568), (6190, 43056), (6240, 42711), (6624, 40235), (7176, 37140), (7428, 35880), (8047, 33120), (8280, 32188), (8970, 29712), (9285, 28704), (9360, 28474), (9568, 27855), (9904, 26910), (10764, 24760), (11040, 24141), (11142, 23920), (11960, 22284), (12380, 21528), (13455, 19808), (14237, 18720), (14352, 18570), (14856, 17940), (16094, 16560)]