253520400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{30181}}^1$

素因数の和:30209

約数の個数: 120

約数和(自身を含む): 928156864

約数和(自身を除く): 674636464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 30181, 60362, 90543, 120724, 150905, 181086, 211267, 241448, 301810, 362172, 422534, 452715, 482896, 603620, 633801, 724344, 754525, 845068, 905430, 1056335, 1207240, 1267602, 1448688, 1509050, 1690136, 1810860, 2112670, 2263575, 2414480, 2535204, 3018100, 3169005, 3380272, 3621720, 4225340, 4527150, 5070408, 5281675, 6036200, 6338010, 7243440, 8450680, 9054300, 10140816, 10563350, 12072400, 12676020, 15845025, 16901360, 18108600, 21126700, 25352040, 31690050, 36217200, 42253400, 50704080, 63380100, 84506800, 126760200, 253520400]

約数ペア:

[(1, 253520400), (2, 126760200), (3, 84506800), (4, 63380100), (5, 50704080), (6, 42253400), (7, 36217200), (8, 31690050), (10, 25352040), (12, 21126700), (14, 18108600), (15, 16901360), (16, 15845025), (20, 12676020), (21, 12072400), (24, 10563350), (25, 10140816), (28, 9054300), (30, 8450680), (35, 7243440), (40, 6338010), (42, 6036200), (48, 5281675), (50, 5070408), (56, 4527150), (60, 4225340), (70, 3621720), (75, 3380272), (80, 3169005), (84, 3018100), (100, 2535204), (105, 2414480), (112, 2263575), (120, 2112670), (140, 1810860), (150, 1690136), (168, 1509050), (175, 1448688), (200, 1267602), (210, 1207240), (240, 1056335), (280, 905430), (300, 845068), (336, 754525), (350, 724344), (400, 633801), (420, 603620), (525, 482896), (560, 452715), (600, 422534), (700, 362172), (840, 301810), (1050, 241448), (1200, 211267), (1400, 181086), (1680, 150905), (2100, 120724), (2800, 90543), (4200, 60362), (8400, 30181)]