17226281520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31357}}^1$

素因数の和:31492

約数の個数: 240

約数和(自身を含む): 66724806720

約数和(自身を除く): 49498525200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 5040, 5232, 6104, 6540, 6867, 7630, 7848, 8720, 9156, 9810, 11445, 12208, 13080, 13734, 15260, 15696, 18312, 19620, 22890, 26160, 27468, 30520, 31357, 34335, 36624, 39240, 45780, 54936, 61040, 62714, 68670, 78480, 91560, 94071, 109872, 125428, 137340, 156785, 183120, 188142, 219499, 250856, 274680, 282213, 313570, 376284, 438998, 470355, 501712, 549360, 564426, 627140, 658497, 752568, 877996, 940710, 1097495, 1128852, 1254280, 1316994, 1411065, 1505136, 1755992, 1881420, 1975491, 2194990, 2257704, 2508560, 2633988, 2822130, 3292485, 3417913, 3511984, 3762840, 3950982, 4389980, 4515408, 5267976, 5644260, 6584970, 6835826, 7525680, 7901964, 8779960, 9877455, 10253739, 10535952, 11288520, 13169940, 13671652, 15803928, 17089565, 17559920, 19754910, 20507478, 22577040, 23925391, 26339880, 27343304, 30761217, 31607856, 34179130, 39509820, 41014956, 47850782, 51268695, 52679760, 54686608, 61522434, 68358260, 71776173, 79019640, 82029912, 95701564, 102537390, 119626955, 123044868, 136716520, 143552346, 153806085, 158039280, 164059824, 191403128, 205074780, 215328519, 239253910, 246089736, 273433040, 287104692, 307612170, 358880865, 382806256, 410149560, 430657038, 478507820, 492179472, 574209384, 615224340, 717761730, 820299120, 861314076, 957015640, 1076642595, 1148418768, 1230448680, 1435523460, 1722628152, 1914031280, 2153285190, 2460897360, 2871046920, 3445256304, 4306570380, 5742093840, 8613140760, 17226281520]

約数ペア:

[(1, 17226281520), (2, 8613140760), (3, 5742093840), (4, 4306570380), (5, 3445256304), (6, 2871046920), (7, 2460897360), (8, 2153285190), (9, 1914031280), (10, 1722628152), (12, 1435523460), (14, 1230448680), (15, 1148418768), (16, 1076642595), (18, 957015640), (20, 861314076), (21, 820299120), (24, 717761730), (28, 615224340), (30, 574209384), (35, 492179472), (36, 478507820), (40, 430657038), (42, 410149560), (45, 382806256), (48, 358880865), (56, 307612170), (60, 287104692), (63, 273433040), (70, 246089736), (72, 239253910), (80, 215328519), (84, 205074780), (90, 191403128), (105, 164059824), (109, 158039280), (112, 153806085), (120, 143552346), (126, 136716520), (140, 123044868), (144, 119626955), (168, 102537390), (180, 95701564), (210, 82029912), (218, 79019640), (240, 71776173), (252, 68358260), (280, 61522434), (315, 54686608), (327, 52679760), (336, 51268695), (360, 47850782), (420, 41014956), (436, 39509820), (504, 34179130), (545, 31607856), (560, 30761217), (630, 27343304), (654, 26339880), (720, 23925391), (763, 22577040), (840, 20507478), (872, 19754910), (981, 17559920), (1008, 17089565), (1090, 15803928), (1260, 13671652), (1308, 13169940), (1526, 11288520), (1635, 10535952), (1680, 10253739), (1744, 9877455), (1962, 8779960), (2180, 7901964), (2289, 7525680), (2520, 6835826), (2616, 6584970), (3052, 5644260), (3270, 5267976), (3815, 4515408), (3924, 4389980), (4360, 3950982), (4578, 3762840), (4905, 3511984), (5040, 3417913), (5232, 3292485), (6104, 2822130), (6540, 2633988), (6867, 2508560), (7630, 2257704), (7848, 2194990), (8720, 1975491), (9156, 1881420), (9810, 1755992), (11445, 1505136), (12208, 1411065), (13080, 1316994), (13734, 1254280), (15260, 1128852), (15696, 1097495), (18312, 940710), (19620, 877996), (22890, 752568), (26160, 658497), (27468, 627140), (30520, 564426), (31357, 549360), (34335, 501712), (36624, 470355), (39240, 438998), (45780, 376284), (54936, 313570), (61040, 282213), (62714, 274680), (68670, 250856), (78480, 219499), (91560, 188142), (94071, 183120), (109872, 156785), (125428, 137340)]