45102720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 156794400

約数和(自身を除く): 111691680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 169, 192, 195, 208, 240, 260, 278, 312, 320, 338, 384, 390, 416, 417, 480, 507, 520, 556, 624, 640, 676, 695, 780, 832, 834, 845, 960, 1014, 1040, 1112, 1248, 1352, 1390, 1560, 1664, 1668, 1690, 1807, 1920, 2028, 2080, 2085, 2224, 2496, 2535, 2704, 2780, 3120, 3336, 3380, 3614, 4056, 4160, 4170, 4448, 4992, 5070, 5408, 5421, 5560, 6240, 6672, 6760, 7228, 8112, 8320, 8340, 8896, 9035, 10140, 10816, 10842, 11120, 12480, 13344, 13520, 14456, 16224, 16680, 17792, 18070, 20280, 21632, 21684, 22240, 23491, 24960, 26688, 27040, 27105, 28912, 32448, 33360, 36140, 40560, 43368, 44480, 46982, 53376, 54080, 54210, 57824, 64896, 66720, 70473, 72280, 81120, 86736, 88960, 93964, 108160, 108420, 115648, 117455, 133440, 140946, 144560, 162240, 173472, 187928, 216840, 231296, 234910, 266880, 281892, 289120, 324480, 346944, 352365, 375856, 433680, 469820, 563784, 578240, 693888, 704730, 751712, 867360, 939640, 1127568, 1156480, 1409460, 1503424, 1734720, 1879280, 2255136, 2818920, 3006848, 3469440, 3758560, 4510272, 5637840, 7517120, 9020544, 11275680, 15034240, 22551360, 45102720]

約数ペア:

[(1, 45102720), (2, 22551360), (3, 15034240), (4, 11275680), (5, 9020544), (6, 7517120), (8, 5637840), (10, 4510272), (12, 3758560), (13, 3469440), (15, 3006848), (16, 2818920), (20, 2255136), (24, 1879280), (26, 1734720), (30, 1503424), (32, 1409460), (39, 1156480), (40, 1127568), (48, 939640), (52, 867360), (60, 751712), (64, 704730), (65, 693888), (78, 578240), (80, 563784), (96, 469820), (104, 433680), (120, 375856), (128, 352365), (130, 346944), (139, 324480), (156, 289120), (160, 281892), (169, 266880), (192, 234910), (195, 231296), (208, 216840), (240, 187928), (260, 173472), (278, 162240), (312, 144560), (320, 140946), (338, 133440), (384, 117455), (390, 115648), (416, 108420), (417, 108160), (480, 93964), (507, 88960), (520, 86736), (556, 81120), (624, 72280), (640, 70473), (676, 66720), (695, 64896), (780, 57824), (832, 54210), (834, 54080), (845, 53376), (960, 46982), (1014, 44480), (1040, 43368), (1112, 40560), (1248, 36140), (1352, 33360), (1390, 32448), (1560, 28912), (1664, 27105), (1668, 27040), (1690, 26688), (1807, 24960), (1920, 23491), (2028, 22240), (2080, 21684), (2085, 21632), (2224, 20280), (2496, 18070), (2535, 17792), (2704, 16680), (2780, 16224), (3120, 14456), (3336, 13520), (3380, 13344), (3614, 12480), (4056, 11120), (4160, 10842), (4170, 10816), (4448, 10140), (4992, 9035), (5070, 8896), (5408, 8340), (5421, 8320), (5560, 8112), (6240, 7228), (6672, 6760)]