73291920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 247900800

約数和(自身を除く): 174608880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 169, 195, 208, 240, 260, 278, 312, 338, 390, 417, 507, 520, 556, 624, 676, 695, 780, 834, 845, 1014, 1040, 1112, 1352, 1390, 1560, 1668, 1690, 1807, 2028, 2085, 2197, 2224, 2535, 2704, 2780, 3120, 3336, 3380, 3614, 4056, 4170, 4394, 5070, 5421, 5560, 6591, 6672, 6760, 7228, 8112, 8340, 8788, 9035, 10140, 10842, 10985, 11120, 13182, 13520, 14456, 16680, 17576, 18070, 20280, 21684, 21970, 23491, 26364, 27105, 28912, 32955, 33360, 35152, 36140, 40560, 43368, 43940, 46982, 52728, 54210, 65910, 70473, 72280, 86736, 87880, 93964, 105456, 108420, 117455, 131820, 140946, 144560, 175760, 187928, 216840, 234910, 263640, 281892, 305383, 352365, 375856, 433680, 469820, 527280, 563784, 610766, 704730, 916149, 939640, 1127568, 1221532, 1409460, 1526915, 1832298, 1879280, 2443064, 2818920, 3053830, 3664596, 4580745, 4886128, 5637840, 6107660, 7329192, 9161490, 12215320, 14658384, 18322980, 24430640, 36645960, 73291920]

約数ペア:

[(1, 73291920), (2, 36645960), (3, 24430640), (4, 18322980), (5, 14658384), (6, 12215320), (8, 9161490), (10, 7329192), (12, 6107660), (13, 5637840), (15, 4886128), (16, 4580745), (20, 3664596), (24, 3053830), (26, 2818920), (30, 2443064), (39, 1879280), (40, 1832298), (48, 1526915), (52, 1409460), (60, 1221532), (65, 1127568), (78, 939640), (80, 916149), (104, 704730), (120, 610766), (130, 563784), (139, 527280), (156, 469820), (169, 433680), (195, 375856), (208, 352365), (240, 305383), (260, 281892), (278, 263640), (312, 234910), (338, 216840), (390, 187928), (417, 175760), (507, 144560), (520, 140946), (556, 131820), (624, 117455), (676, 108420), (695, 105456), (780, 93964), (834, 87880), (845, 86736), (1014, 72280), (1040, 70473), (1112, 65910), (1352, 54210), (1390, 52728), (1560, 46982), (1668, 43940), (1690, 43368), (1807, 40560), (2028, 36140), (2085, 35152), (2197, 33360), (2224, 32955), (2535, 28912), (2704, 27105), (2780, 26364), (3120, 23491), (3336, 21970), (3380, 21684), (3614, 20280), (4056, 18070), (4170, 17576), (4394, 16680), (5070, 14456), (5421, 13520), (5560, 13182), (6591, 11120), (6672, 10985), (6760, 10842), (7228, 10140), (8112, 9035), (8340, 8788)]