1446900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 5249664

約数和(自身を除く): 3802764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 53, 60, 65, 70, 75, 78, 84, 91, 100, 105, 106, 130, 140, 150, 156, 159, 175, 182, 195, 210, 212, 260, 265, 273, 300, 318, 325, 350, 364, 371, 390, 420, 455, 525, 530, 546, 636, 650, 689, 700, 742, 780, 795, 910, 975, 1050, 1060, 1092, 1113, 1300, 1325, 1365, 1378, 1484, 1590, 1820, 1855, 1950, 2067, 2100, 2226, 2275, 2650, 2730, 2756, 3180, 3445, 3710, 3900, 3975, 4134, 4452, 4550, 4823, 5300, 5460, 5565, 6825, 6890, 7420, 7950, 8268, 9100, 9275, 9646, 10335, 11130, 13650, 13780, 14469, 15900, 17225, 18550, 19292, 20670, 22260, 24115, 27300, 27825, 28938, 34450, 37100, 41340, 48230, 51675, 55650, 57876, 68900, 72345, 96460, 103350, 111300, 120575, 144690, 206700, 241150, 289380, 361725, 482300, 723450, 1446900]

約数ペア:

[(1, 1446900), (2, 723450), (3, 482300), (4, 361725), (5, 289380), (6, 241150), (7, 206700), (10, 144690), (12, 120575), (13, 111300), (14, 103350), (15, 96460), (20, 72345), (21, 68900), (25, 57876), (26, 55650), (28, 51675), (30, 48230), (35, 41340), (39, 37100), (42, 34450), (50, 28938), (52, 27825), (53, 27300), (60, 24115), (65, 22260), (70, 20670), (75, 19292), (78, 18550), (84, 17225), (91, 15900), (100, 14469), (105, 13780), (106, 13650), (130, 11130), (140, 10335), (150, 9646), (156, 9275), (159, 9100), (175, 8268), (182, 7950), (195, 7420), (210, 6890), (212, 6825), (260, 5565), (265, 5460), (273, 5300), (300, 4823), (318, 4550), (325, 4452), (350, 4134), (364, 3975), (371, 3900), (390, 3710), (420, 3445), (455, 3180), (525, 2756), (530, 2730), (546, 2650), (636, 2275), (650, 2226), (689, 2100), (700, 2067), (742, 1950), (780, 1855), (795, 1820), (910, 1590), (975, 1484), (1050, 1378), (1060, 1365), (1092, 1325), (1113, 1300)]