474117840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31357}}^1$

素因数の和:31386

約数の個数: 160

約数和(自身を含む): 1866428160

約数和(自身を除く): 1392310320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31357, 62714, 94071, 125428, 156785, 188142, 219499, 250856, 282213, 313570, 376284, 438998, 470355, 501712, 564426, 627140, 658497, 752568, 846639, 877996, 940710, 1097495, 1128852, 1254280, 1316994, 1411065, 1505136, 1693278, 1755992, 1881420, 1975491, 2194990, 2257704, 2508560, 2633988, 2822130, 3292485, 3386556, 3511984, 3762840, 3950982, 4233195, 4389980, 4515408, 5267976, 5644260, 5926473, 6584970, 6773112, 7525680, 7901964, 8466390, 8779960, 9877455, 10535952, 11288520, 11852946, 13169940, 13546224, 15803928, 16932780, 17559920, 19754910, 22577040, 23705892, 26339880, 29632365, 31607856, 33865560, 39509820, 47411784, 52679760, 59264730, 67731120, 79019640, 94823568, 118529460, 158039280, 237058920, 474117840]

約数ペア:

[(1, 474117840), (2, 237058920), (3, 158039280), (4, 118529460), (5, 94823568), (6, 79019640), (7, 67731120), (8, 59264730), (9, 52679760), (10, 47411784), (12, 39509820), (14, 33865560), (15, 31607856), (16, 29632365), (18, 26339880), (20, 23705892), (21, 22577040), (24, 19754910), (27, 17559920), (28, 16932780), (30, 15803928), (35, 13546224), (36, 13169940), (40, 11852946), (42, 11288520), (45, 10535952), (48, 9877455), (54, 8779960), (56, 8466390), (60, 7901964), (63, 7525680), (70, 6773112), (72, 6584970), (80, 5926473), (84, 5644260), (90, 5267976), (105, 4515408), (108, 4389980), (112, 4233195), (120, 3950982), (126, 3762840), (135, 3511984), (140, 3386556), (144, 3292485), (168, 2822130), (180, 2633988), (189, 2508560), (210, 2257704), (216, 2194990), (240, 1975491), (252, 1881420), (270, 1755992), (280, 1693278), (315, 1505136), (336, 1411065), (360, 1316994), (378, 1254280), (420, 1128852), (432, 1097495), (504, 940710), (540, 877996), (560, 846639), (630, 752568), (720, 658497), (756, 627140), (840, 564426), (945, 501712), (1008, 470355), (1080, 438998), (1260, 376284), (1512, 313570), (1680, 282213), (1890, 250856), (2160, 219499), (2520, 188142), (3024, 156785), (3780, 125428), (5040, 94071), (7560, 62714), (15120, 31357)]