1254714240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3009

約数の個数: 256

約数和(自身を含む): 4561945920

約数和(自身を除く): 3307231680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 2957, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 4992, 5304, 5440, 5914, 6240, 6528, 6630, 7072, 8160, 8320, 8840, 8871, 10608, 10880, 11828, 12480, 13260, 14144, 14785, 16320, 17680, 17742, 21216, 23656, 24960, 26520, 28288, 29570, 32640, 35360, 35484, 38441, 42432, 44355, 47312, 50269, 53040, 59140, 70720, 70968, 76882, 84864, 88710, 94624, 100538, 106080, 115323, 118280, 141440, 141936, 150807, 153764, 177420, 189248, 192205, 201076, 212160, 230646, 236560, 251345, 283872, 301614, 307528, 354840, 378496, 384410, 402152, 424320, 461292, 473120, 502690, 567744, 576615, 603228, 615056, 653497, 709680, 754035, 768820, 804304, 922584, 946240, 1005380, 1135488, 1153230, 1206456, 1230112, 1306994, 1419360, 1508070, 1537640, 1608608, 1845168, 1892480, 1960491, 2010760, 2306460, 2412912, 2460224, 2613988, 2838720, 3016140, 3075280, 3217216, 3267485, 3690336, 3920982, 4021520, 4612920, 4825824, 4920448, 5227976, 5677440, 6032280, 6150560, 6434432, 6534970, 7380672, 7841964, 8043040, 9225840, 9651648, 9802455, 10455952, 12064560, 12301120, 13069940, 14761344, 15683928, 16086080, 18451680, 19303296, 19604910, 20911904, 24129120, 24602240, 26139880, 31367856, 32172160, 36903360, 39209820, 41823808, 48258240, 52279760, 62735712, 73806720, 78419640, 83647616, 96516480, 104559520, 125471424, 156839280, 209119040, 250942848, 313678560, 418238080, 627357120, 1254714240]

約数ペア:

[(1, 1254714240), (2, 627357120), (3, 418238080), (4, 313678560), (5, 250942848), (6, 209119040), (8, 156839280), (10, 125471424), (12, 104559520), (13, 96516480), (15, 83647616), (16, 78419640), (17, 73806720), (20, 62735712), (24, 52279760), (26, 48258240), (30, 41823808), (32, 39209820), (34, 36903360), (39, 32172160), (40, 31367856), (48, 26139880), (51, 24602240), (52, 24129120), (60, 20911904), (64, 19604910), (65, 19303296), (68, 18451680), (78, 16086080), (80, 15683928), (85, 14761344), (96, 13069940), (102, 12301120), (104, 12064560), (120, 10455952), (128, 9802455), (130, 9651648), (136, 9225840), (156, 8043040), (160, 7841964), (170, 7380672), (192, 6534970), (195, 6434432), (204, 6150560), (208, 6032280), (221, 5677440), (240, 5227976), (255, 4920448), (260, 4825824), (272, 4612920), (312, 4021520), (320, 3920982), (340, 3690336), (384, 3267485), (390, 3217216), (408, 3075280), (416, 3016140), (442, 2838720), (480, 2613988), (510, 2460224), (520, 2412912), (544, 2306460), (624, 2010760), (640, 1960491), (663, 1892480), (680, 1845168), (780, 1608608), (816, 1537640), (832, 1508070), (884, 1419360), (960, 1306994), (1020, 1230112), (1040, 1206456), (1088, 1153230), (1105, 1135488), (1248, 1005380), (1326, 946240), (1360, 922584), (1560, 804304), (1632, 768820), (1664, 754035), (1768, 709680), (1920, 653497), (2040, 615056), (2080, 603228), (2176, 576615), (2210, 567744), (2496, 502690), (2652, 473120), (2720, 461292), (2957, 424320), (3120, 402152), (3264, 384410), (3315, 378496), (3536, 354840), (4080, 307528), (4160, 301614), (4420, 283872), (4992, 251345), (5304, 236560), (5440, 230646), (5914, 212160), (6240, 201076), (6528, 192205), (6630, 189248), (7072, 177420), (8160, 153764), (8320, 150807), (8840, 141936), (8871, 141440), (10608, 118280), (10880, 115323), (11828, 106080), (12480, 100538), (13260, 94624), (14144, 88710), (14785, 84864), (16320, 76882), (17680, 70968), (17742, 70720), (21216, 59140), (23656, 53040), (24960, 50269), (26520, 47312), (28288, 44355), (29570, 42432), (32640, 38441), (35360, 35484)]