18442600290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{4759}}^1$

素因数の和:5269

約数の個数: 128

約数和(自身を含む): 50887065600

約数和(自身を除く): 32444465310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 463, 465, 558, 837, 926, 930, 1389, 1395, 1674, 2315, 2778, 2790, 4167, 4185, 4630, 4759, 6945, 8334, 8370, 9518, 12501, 13890, 14277, 14353, 20835, 23795, 25002, 28554, 28706, 41670, 42831, 43059, 47590, 62505, 71385, 71765, 85662, 86118, 125010, 128493, 129177, 142770, 143530, 147529, 214155, 215295, 256986, 258354, 295058, 387531, 428310, 430590, 442587, 642465, 645885, 737645, 775062, 885174, 1284930, 1291770, 1327761, 1475290, 1937655, 2203417, 2212935, 2655522, 3875310, 3983283, 4406834, 4425870, 6610251, 6638805, 7966566, 11017085, 13220502, 13277610, 19830753, 19916415, 22034170, 33051255, 39661506, 39832830, 59492259, 66102510, 68305927, 99153765, 118984518, 136611854, 198307530, 204917781, 297461295, 341529635, 409835562, 594922590, 614753343, 683059270, 1024588905, 1229506686, 1844260029, 2049177810, 3073766715, 3688520058, 6147533430, 9221300145, 18442600290]

約数ペア:

[(1, 18442600290), (2, 9221300145), (3, 6147533430), (5, 3688520058), (6, 3073766715), (9, 2049177810), (10, 1844260029), (15, 1229506686), (18, 1024588905), (27, 683059270), (30, 614753343), (31, 594922590), (45, 409835562), (54, 341529635), (62, 297461295), (90, 204917781), (93, 198307530), (135, 136611854), (155, 118984518), (186, 99153765), (270, 68305927), (279, 66102510), (310, 59492259), (463, 39832830), (465, 39661506), (558, 33051255), (837, 22034170), (926, 19916415), (930, 19830753), (1389, 13277610), (1395, 13220502), (1674, 11017085), (2315, 7966566), (2778, 6638805), (2790, 6610251), (4167, 4425870), (4185, 4406834), (4630, 3983283), (4759, 3875310), (6945, 2655522), (8334, 2212935), (8370, 2203417), (9518, 1937655), (12501, 1475290), (13890, 1327761), (14277, 1291770), (14353, 1284930), (20835, 885174), (23795, 775062), (25002, 737645), (28554, 645885), (28706, 642465), (41670, 442587), (42831, 430590), (43059, 428310), (47590, 387531), (62505, 295058), (71385, 258354), (71765, 256986), (85662, 215295), (86118, 214155), (125010, 147529), (128493, 143530), (129177, 142770)]