162448020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 566616960

約数和(自身を除く): 404168940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 563, 630, 687, 916, 1126, 1145, 1260, 1374, 1603, 1689, 2061, 2252, 2290, 2748, 2815, 3206, 3378, 3435, 3941, 4122, 4580, 4809, 5067, 5630, 6412, 6756, 6870, 7882, 8015, 8244, 8445, 9618, 10134, 10305, 11260, 11823, 13740, 14427, 15764, 16030, 16890, 19236, 19705, 20268, 20610, 23646, 24045, 25335, 28854, 32060, 33780, 35469, 39410, 41220, 47292, 48090, 50670, 57708, 59115, 70938, 72135, 78820, 96180, 101340, 118230, 128927, 141876, 144270, 177345, 236460, 257854, 288540, 354690, 386781, 515708, 644635, 709380, 773562, 902489, 1160343, 1289270, 1547124, 1804978, 1933905, 2320686, 2578540, 2707467, 3609956, 3867810, 4512445, 4641372, 5414934, 5801715, 7735620, 8122401, 9024890, 10829868, 11603430, 13537335, 16244802, 18049780, 23206860, 27074670, 32489604, 40612005, 54149340, 81224010, 162448020]

約数ペア:

[(1, 162448020), (2, 81224010), (3, 54149340), (4, 40612005), (5, 32489604), (6, 27074670), (7, 23206860), (9, 18049780), (10, 16244802), (12, 13537335), (14, 11603430), (15, 10829868), (18, 9024890), (20, 8122401), (21, 7735620), (28, 5801715), (30, 5414934), (35, 4641372), (36, 4512445), (42, 3867810), (45, 3609956), (60, 2707467), (63, 2578540), (70, 2320686), (84, 1933905), (90, 1804978), (105, 1547124), (126, 1289270), (140, 1160343), (180, 902489), (210, 773562), (229, 709380), (252, 644635), (315, 515708), (420, 386781), (458, 354690), (563, 288540), (630, 257854), (687, 236460), (916, 177345), (1126, 144270), (1145, 141876), (1260, 128927), (1374, 118230), (1603, 101340), (1689, 96180), (2061, 78820), (2252, 72135), (2290, 70938), (2748, 59115), (2815, 57708), (3206, 50670), (3378, 48090), (3435, 47292), (3941, 41220), (4122, 39410), (4580, 35469), (4809, 33780), (5067, 32060), (5630, 28854), (6412, 25335), (6756, 24045), (6870, 23646), (7882, 20610), (8015, 20268), (8244, 19705), (8445, 19236), (9618, 16890), (10134, 16030), (10305, 15764), (11260, 14427), (11823, 13740)]