149900580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 472215744

約数和(自身を除く): 322315164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 107, 129, 172, 180, 181, 214, 215, 258, 321, 362, 387, 428, 430, 516, 535, 543, 642, 645, 724, 774, 860, 905, 963, 1070, 1086, 1284, 1290, 1548, 1605, 1629, 1810, 1926, 1935, 2140, 2172, 2580, 2715, 3210, 3258, 3620, 3852, 3870, 4601, 4815, 5430, 6420, 6516, 7740, 7783, 8145, 9202, 9630, 10860, 13803, 15566, 16290, 18404, 19260, 19367, 23005, 23349, 27606, 31132, 32580, 38734, 38915, 41409, 46010, 46698, 55212, 58101, 69015, 70047, 77468, 77830, 82818, 92020, 93396, 96835, 116202, 116745, 138030, 140094, 155660, 165636, 174303, 193670, 207045, 232404, 233490, 276060, 280188, 290505, 348606, 350235, 387340, 414090, 466980, 581010, 697212, 700470, 828180, 832781, 871515, 1162020, 1400940, 1665562, 1743030, 2498343, 3331124, 3486060, 4163905, 4996686, 7495029, 8327810, 9993372, 12491715, 14990058, 16655620, 24983430, 29980116, 37475145, 49966860, 74950290, 149900580]

約数ペア:

[(1, 149900580), (2, 74950290), (3, 49966860), (4, 37475145), (5, 29980116), (6, 24983430), (9, 16655620), (10, 14990058), (12, 12491715), (15, 9993372), (18, 8327810), (20, 7495029), (30, 4996686), (36, 4163905), (43, 3486060), (45, 3331124), (60, 2498343), (86, 1743030), (90, 1665562), (107, 1400940), (129, 1162020), (172, 871515), (180, 832781), (181, 828180), (214, 700470), (215, 697212), (258, 581010), (321, 466980), (362, 414090), (387, 387340), (428, 350235), (430, 348606), (516, 290505), (535, 280188), (543, 276060), (642, 233490), (645, 232404), (724, 207045), (774, 193670), (860, 174303), (905, 165636), (963, 155660), (1070, 140094), (1086, 138030), (1284, 116745), (1290, 116202), (1548, 96835), (1605, 93396), (1629, 92020), (1810, 82818), (1926, 77830), (1935, 77468), (2140, 70047), (2172, 69015), (2580, 58101), (2715, 55212), (3210, 46698), (3258, 46010), (3620, 41409), (3852, 38915), (3870, 38734), (4601, 32580), (4815, 31132), (5430, 27606), (6420, 23349), (6516, 23005), (7740, 19367), (7783, 19260), (8145, 18404), (9202, 16290), (9630, 15566), (10860, 13803)]