83160180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 185733900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 379, 414, 460, 477, 530, 636, 690, 758, 795, 828, 954, 1035, 1060, 1137, 1219, 1380, 1516, 1590, 1895, 1908, 2070, 2274, 2385, 2438, 3180, 3411, 3657, 3790, 4140, 4548, 4770, 4876, 5685, 6095, 6822, 7314, 7580, 8717, 9540, 10971, 11370, 12190, 13644, 14628, 17055, 17434, 18285, 20087, 21942, 22740, 24380, 26151, 34110, 34868, 36570, 40174, 43585, 43884, 52302, 54855, 60261, 68220, 73140, 78453, 80348, 87170, 100435, 104604, 109710, 120522, 130755, 156906, 174340, 180783, 200870, 219420, 241044, 261510, 301305, 313812, 361566, 392265, 401740, 462001, 523020, 602610, 723132, 784530, 903915, 924002, 1205220, 1386003, 1569060, 1807830, 1848004, 2310005, 2772006, 3615660, 4158009, 4620010, 5544012, 6930015, 8316018, 9240020, 13860030, 16632036, 20790045, 27720060, 41580090, 83160180]

約数ペア:

[(1, 83160180), (2, 41580090), (3, 27720060), (4, 20790045), (5, 16632036), (6, 13860030), (9, 9240020), (10, 8316018), (12, 6930015), (15, 5544012), (18, 4620010), (20, 4158009), (23, 3615660), (30, 2772006), (36, 2310005), (45, 1848004), (46, 1807830), (53, 1569060), (60, 1386003), (69, 1205220), (90, 924002), (92, 903915), (106, 784530), (115, 723132), (138, 602610), (159, 523020), (180, 462001), (207, 401740), (212, 392265), (230, 361566), (265, 313812), (276, 301305), (318, 261510), (345, 241044), (379, 219420), (414, 200870), (460, 180783), (477, 174340), (530, 156906), (636, 130755), (690, 120522), (758, 109710), (795, 104604), (828, 100435), (954, 87170), (1035, 80348), (1060, 78453), (1137, 73140), (1219, 68220), (1380, 60261), (1516, 54855), (1590, 52302), (1895, 43884), (1908, 43585), (2070, 40174), (2274, 36570), (2385, 34868), (2438, 34110), (3180, 26151), (3411, 24380), (3657, 22740), (3790, 21942), (4140, 20087), (4548, 18285), (4770, 17434), (4876, 17055), (5685, 14628), (6095, 13644), (6822, 12190), (7314, 11370), (7580, 10971), (8717, 9540)]