385578180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3190

約数の個数: 144

約数和(自身を含む): 1283733360

約数和(自身を除く): 898155180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3109, 3180, 3445, 4134, 4770, 6201, 6218, 6890, 8268, 9327, 9540, 10335, 12402, 12436, 13780, 15545, 18654, 20670, 24804, 27981, 31005, 31090, 37308, 40417, 41340, 46635, 55962, 62010, 62180, 80834, 93270, 111924, 121251, 124020, 139905, 161668, 164777, 186540, 202085, 242502, 279810, 329554, 363753, 404170, 485004, 494331, 559620, 606255, 659108, 727506, 808340, 823885, 988662, 1212510, 1455012, 1482993, 1647770, 1818765, 1977324, 2142101, 2425020, 2471655, 2965986, 3295540, 3637530, 4284202, 4943310, 5931972, 6426303, 7275060, 7414965, 8568404, 9886620, 10710505, 12852606, 14829930, 19278909, 21421010, 25705212, 29659860, 32131515, 38557818, 42842020, 64263030, 77115636, 96394545, 128526060, 192789090, 385578180]

約数ペア:

[(1, 385578180), (2, 192789090), (3, 128526060), (4, 96394545), (5, 77115636), (6, 64263030), (9, 42842020), (10, 38557818), (12, 32131515), (13, 29659860), (15, 25705212), (18, 21421010), (20, 19278909), (26, 14829930), (30, 12852606), (36, 10710505), (39, 9886620), (45, 8568404), (52, 7414965), (53, 7275060), (60, 6426303), (65, 5931972), (78, 4943310), (90, 4284202), (106, 3637530), (117, 3295540), (130, 2965986), (156, 2471655), (159, 2425020), (180, 2142101), (195, 1977324), (212, 1818765), (234, 1647770), (260, 1482993), (265, 1455012), (318, 1212510), (390, 988662), (468, 823885), (477, 808340), (530, 727506), (585, 659108), (636, 606255), (689, 559620), (780, 494331), (795, 485004), (954, 404170), (1060, 363753), (1170, 329554), (1378, 279810), (1590, 242502), (1908, 202085), (2067, 186540), (2340, 164777), (2385, 161668), (2756, 139905), (3109, 124020), (3180, 121251), (3445, 111924), (4134, 93270), (4770, 80834), (6201, 62180), (6218, 62010), (6890, 55962), (8268, 46635), (9327, 41340), (9540, 40417), (10335, 37308), (12402, 31090), (12436, 31005), (13780, 27981), (15545, 24804), (18654, 20670)]