157621860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 108

約数和(自身を含む): 525609084

約数和(自身を除く): 367987224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7237, 7260, 10890, 14474, 21711, 21780, 28948, 36185, 43422, 65133, 72370, 79607, 86844, 108555, 130266, 144740, 159214, 217110, 238821, 260532, 318428, 325665, 398035, 434220, 477642, 651330, 716463, 796070, 875677, 955284, 1194105, 1302660, 1432926, 1592140, 1751354, 2388210, 2627031, 2865852, 3502708, 3582315, 4378385, 4776420, 5254062, 7164630, 7881093, 8756770, 10508124, 13135155, 14329260, 15762186, 17513540, 26270310, 31524372, 39405465, 52540620, 78810930, 157621860]

約数ペア:

[(1, 157621860), (2, 78810930), (3, 52540620), (4, 39405465), (5, 31524372), (6, 26270310), (9, 17513540), (10, 15762186), (11, 14329260), (12, 13135155), (15, 10508124), (18, 8756770), (20, 7881093), (22, 7164630), (30, 5254062), (33, 4776420), (36, 4378385), (44, 3582315), (45, 3502708), (55, 2865852), (60, 2627031), (66, 2388210), (90, 1751354), (99, 1592140), (110, 1432926), (121, 1302660), (132, 1194105), (165, 955284), (180, 875677), (198, 796070), (220, 716463), (242, 651330), (330, 477642), (363, 434220), (396, 398035), (484, 325665), (495, 318428), (605, 260532), (660, 238821), (726, 217110), (990, 159214), (1089, 144740), (1210, 130266), (1452, 108555), (1815, 86844), (1980, 79607), (2178, 72370), (2420, 65133), (3630, 43422), (4356, 36185), (5445, 28948), (7237, 21780), (7260, 21711), (10890, 14474)]