443798040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5231}}^1$

素因数の和:5353

約数の個数: 128

約数和(自身を含む): 1536952320

約数和(自身を除く): 1093154280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5231, 5656, 6060, 7070, 8484, 10462, 10605, 12120, 14140, 15693, 16968, 20924, 21210, 26155, 28280, 31386, 36617, 41848, 42420, 52310, 62772, 73234, 78465, 84840, 104620, 109851, 125544, 146468, 156930, 183085, 209240, 219702, 292936, 313860, 366170, 439404, 528331, 549255, 627720, 732340, 878808, 1056662, 1098510, 1464680, 1584993, 2113324, 2197020, 2641655, 3169986, 3698317, 4226648, 4394040, 5283310, 6339972, 7396634, 7924965, 10566620, 11094951, 12679944, 14793268, 15849930, 18491585, 21133240, 22189902, 29586536, 31699860, 36983170, 44379804, 55474755, 63399720, 73966340, 88759608, 110949510, 147932680, 221899020, 443798040]

約数ペア:

[(1, 443798040), (2, 221899020), (3, 147932680), (4, 110949510), (5, 88759608), (6, 73966340), (7, 63399720), (8, 55474755), (10, 44379804), (12, 36983170), (14, 31699860), (15, 29586536), (20, 22189902), (21, 21133240), (24, 18491585), (28, 15849930), (30, 14793268), (35, 12679944), (40, 11094951), (42, 10566620), (56, 7924965), (60, 7396634), (70, 6339972), (84, 5283310), (101, 4394040), (105, 4226648), (120, 3698317), (140, 3169986), (168, 2641655), (202, 2197020), (210, 2113324), (280, 1584993), (303, 1464680), (404, 1098510), (420, 1056662), (505, 878808), (606, 732340), (707, 627720), (808, 549255), (840, 528331), (1010, 439404), (1212, 366170), (1414, 313860), (1515, 292936), (2020, 219702), (2121, 209240), (2424, 183085), (2828, 156930), (3030, 146468), (3535, 125544), (4040, 109851), (4242, 104620), (5231, 84840), (5656, 78465), (6060, 73234), (7070, 62772), (8484, 52310), (10462, 42420), (10605, 41848), (12120, 36617), (14140, 31386), (15693, 28280), (16968, 26155), (20924, 21210)]