188840340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80701}}^1$

素因数の和:80729

約数の個数: 72

約数和(自身を含む): 616886088

約数和(自身を除く): 428045748

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, 80701, 161402, 242103, 322804, 403505, 484206, 726309, 807010, 968412, 1049113, 1210515, 1452618, 1614020, 2098226, 2421030, 2905236, 3147339, 3631545, 4196452, 4842060, 5245565, 6294678, 7263090, 9442017, 10491130, 12589356, 14526180, 15736695, 18884034, 20982260, 31473390, 37768068, 47210085, 62946780, 94420170, 188840340]

約数ペア:

[(1, 188840340), (2, 94420170), (3, 62946780), (4, 47210085), (5, 37768068), (6, 31473390), (9, 20982260), (10, 18884034), (12, 15736695), (13, 14526180), (15, 12589356), (18, 10491130), (20, 9442017), (26, 7263090), (30, 6294678), (36, 5245565), (39, 4842060), (45, 4196452), (52, 3631545), (60, 3147339), (65, 2905236), (78, 2421030), (90, 2098226), (117, 1614020), (130, 1452618), (156, 1210515), (180, 1049113), (195, 968412), (234, 807010), (260, 726309), (390, 484206), (468, 403505), (585, 322804), (780, 242103), (1170, 161402), (2340, 80701)]