306937440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5021

約数の個数: 144

約数和(自身を含む): 1071998928

約数和(自身を除く): 765061488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 4957, 5160, 6192, 6880, 7740, 9914, 10320, 12384, 14871, 15480, 19828, 20640, 24785, 29742, 30960, 39656, 44613, 49570, 59484, 61920, 74355, 79312, 89226, 99140, 118968, 148710, 158624, 178452, 198280, 213151, 223065, 237936, 297420, 356904, 396560, 426302, 446130, 475872, 594840, 639453, 713808, 793120, 852604, 892260, 1065755, 1189680, 1278906, 1427616, 1705208, 1784520, 1918359, 2131510, 2379360, 2557812, 3197265, 3410416, 3569040, 3836718, 4263020, 5115624, 6394530, 6820832, 7138080, 7673436, 8526040, 9591795, 10231248, 12789060, 15346872, 17052080, 19183590, 20462496, 25578120, 30693744, 34104160, 38367180, 51156240, 61387488, 76734360, 102312480, 153468720, 306937440]

約数ペア:

[(1, 306937440), (2, 153468720), (3, 102312480), (4, 76734360), (5, 61387488), (6, 51156240), (8, 38367180), (9, 34104160), (10, 30693744), (12, 25578120), (15, 20462496), (16, 19183590), (18, 17052080), (20, 15346872), (24, 12789060), (30, 10231248), (32, 9591795), (36, 8526040), (40, 7673436), (43, 7138080), (45, 6820832), (48, 6394530), (60, 5115624), (72, 4263020), (80, 3836718), (86, 3569040), (90, 3410416), (96, 3197265), (120, 2557812), (129, 2379360), (144, 2131510), (160, 1918359), (172, 1784520), (180, 1705208), (215, 1427616), (240, 1278906), (258, 1189680), (288, 1065755), (344, 892260), (360, 852604), (387, 793120), (430, 713808), (480, 639453), (516, 594840), (645, 475872), (688, 446130), (720, 426302), (774, 396560), (860, 356904), (1032, 297420), (1290, 237936), (1376, 223065), (1440, 213151), (1548, 198280), (1720, 178452), (1935, 158624), (2064, 148710), (2580, 118968), (3096, 99140), (3440, 89226), (3870, 79312), (4128, 74355), (4957, 61920), (5160, 59484), (6192, 49570), (6880, 44613), (7740, 39656), (9914, 30960), (10320, 29742), (12384, 24785), (14871, 20640), (15480, 19828)]