155284740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66361}}^1$

素因数の和:66389

約数の個数: 72

約数和(自身を含む): 507271128

約数和(自身を除く): 351986388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66361, 132722, 199083, 265444, 331805, 398166, 597249, 663610, 796332, 862693, 995415, 1194498, 1327220, 1725386, 1990830, 2388996, 2588079, 2986245, 3450772, 3981660, 4313465, 5176158, 5972490, 7764237, 8626930, 10352316, 11944980, 12940395, 15528474, 17253860, 25880790, 31056948, 38821185, 51761580, 77642370, 155284740]

約数ペア:

[(1, 155284740), (2, 77642370), (3, 51761580), (4, 38821185), (5, 31056948), (6, 25880790), (9, 17253860), (10, 15528474), (12, 12940395), (13, 11944980), (15, 10352316), (18, 8626930), (20, 7764237), (26, 5972490), (30, 5176158), (36, 4313465), (39, 3981660), (45, 3450772), (52, 2986245), (60, 2588079), (65, 2388996), (78, 1990830), (90, 1725386), (117, 1327220), (130, 1194498), (156, 995415), (180, 862693), (195, 796332), (234, 663610), (260, 597249), (390, 398166), (468, 331805), (585, 265444), (780, 199083), (1170, 132722), (2340, 66361)]