273774120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3195

約数の個数: 128

約数和(自身を含む): 890144640

約数和(自身を除く): 616370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3121, 3655, 4386, 5160, 5848, 6242, 7310, 8772, 9363, 10965, 12484, 14620, 15605, 17544, 18726, 21930, 24968, 29240, 31210, 37452, 43860, 46815, 53057, 62420, 74904, 87720, 93630, 106114, 124840, 134203, 159171, 187260, 212228, 265285, 268406, 318342, 374520, 402609, 424456, 530570, 536812, 636684, 671015, 795855, 805218, 1061140, 1073624, 1273368, 1342030, 1591710, 1610436, 2013045, 2122280, 2281451, 2684060, 3183420, 3220872, 4026090, 4562902, 5368120, 6366840, 6844353, 8052180, 9125804, 11407255, 13688706, 16104360, 18251608, 22814510, 27377412, 34221765, 45629020, 54754824, 68443530, 91258040, 136887060, 273774120]

約数ペア:

[(1, 273774120), (2, 136887060), (3, 91258040), (4, 68443530), (5, 54754824), (6, 45629020), (8, 34221765), (10, 27377412), (12, 22814510), (15, 18251608), (17, 16104360), (20, 13688706), (24, 11407255), (30, 9125804), (34, 8052180), (40, 6844353), (43, 6366840), (51, 5368120), (60, 4562902), (68, 4026090), (85, 3220872), (86, 3183420), (102, 2684060), (120, 2281451), (129, 2122280), (136, 2013045), (170, 1610436), (172, 1591710), (204, 1342030), (215, 1273368), (255, 1073624), (258, 1061140), (340, 805218), (344, 795855), (408, 671015), (430, 636684), (510, 536812), (516, 530570), (645, 424456), (680, 402609), (731, 374520), (860, 318342), (1020, 268406), (1032, 265285), (1290, 212228), (1462, 187260), (1720, 159171), (2040, 134203), (2193, 124840), (2580, 106114), (2924, 93630), (3121, 87720), (3655, 74904), (4386, 62420), (5160, 53057), (5848, 46815), (6242, 43860), (7310, 37452), (8772, 31210), (9363, 29240), (10965, 24968), (12484, 21930), (14620, 18726), (15605, 17544)]