152045080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 393154560

約数和(自身を除く): 241109480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 71, 88, 110, 124, 142, 155, 157, 220, 248, 284, 310, 314, 341, 355, 440, 568, 620, 628, 682, 710, 781, 785, 1240, 1256, 1364, 1420, 1562, 1570, 1705, 1727, 2201, 2728, 2840, 3124, 3140, 3410, 3454, 3905, 4402, 4867, 6248, 6280, 6820, 6908, 7810, 8635, 8804, 9734, 11005, 11147, 13640, 13816, 15620, 17270, 17608, 19468, 22010, 22294, 24211, 24335, 31240, 34540, 38936, 44020, 44588, 48422, 48670, 53537, 55735, 69080, 88040, 89176, 96844, 97340, 107074, 111470, 121055, 122617, 193688, 194680, 214148, 222940, 242110, 245234, 267685, 345557, 428296, 445880, 484220, 490468, 535370, 613085, 691114, 968440, 980936, 1070740, 1226170, 1382228, 1727785, 2141480, 2452340, 2764456, 3455570, 3801127, 4904680, 6911140, 7602254, 13822280, 15204508, 19005635, 30409016, 38011270, 76022540, 152045080]

約数ペア:

[(1, 152045080), (2, 76022540), (4, 38011270), (5, 30409016), (8, 19005635), (10, 15204508), (11, 13822280), (20, 7602254), (22, 6911140), (31, 4904680), (40, 3801127), (44, 3455570), (55, 2764456), (62, 2452340), (71, 2141480), (88, 1727785), (110, 1382228), (124, 1226170), (142, 1070740), (155, 980936), (157, 968440), (220, 691114), (248, 613085), (284, 535370), (310, 490468), (314, 484220), (341, 445880), (355, 428296), (440, 345557), (568, 267685), (620, 245234), (628, 242110), (682, 222940), (710, 214148), (781, 194680), (785, 193688), (1240, 122617), (1256, 121055), (1364, 111470), (1420, 107074), (1562, 97340), (1570, 96844), (1705, 89176), (1727, 88040), (2201, 69080), (2728, 55735), (2840, 53537), (3124, 48670), (3140, 48422), (3410, 44588), (3454, 44020), (3905, 38936), (4402, 34540), (4867, 31240), (6248, 24335), (6280, 24211), (6820, 22294), (6908, 22010), (7810, 19468), (8635, 17608), (8804, 17270), (9734, 15620), (11005, 13816), (11147, 13640)]