422021040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251203}}^1$

素因数の和:251226

約数の個数: 80

約数和(自身を含む): 1495166208

約数和(自身を除く): 1073145168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 251203, 502406, 753609, 1004812, 1256015, 1507218, 1758421, 2009624, 2512030, 3014436, 3516842, 3768045, 4019248, 5024060, 5275263, 6028872, 7033684, 7536090, 8792105, 10048120, 10550526, 12057744, 14067368, 15072180, 17584210, 20096240, 21101052, 26376315, 28134736, 30144360, 35168420, 42202104, 52752630, 60288720, 70336840, 84404208, 105505260, 140673680, 211010520, 422021040]

約数ペア:

[(1, 422021040), (2, 211010520), (3, 140673680), (4, 105505260), (5, 84404208), (6, 70336840), (7, 60288720), (8, 52752630), (10, 42202104), (12, 35168420), (14, 30144360), (15, 28134736), (16, 26376315), (20, 21101052), (21, 20096240), (24, 17584210), (28, 15072180), (30, 14067368), (35, 12057744), (40, 10550526), (42, 10048120), (48, 8792105), (56, 7536090), (60, 7033684), (70, 6028872), (80, 5275263), (84, 5024060), (105, 4019248), (112, 3768045), (120, 3516842), (140, 3014436), (168, 2512030), (210, 2009624), (240, 1758421), (280, 1507218), (336, 1256015), (420, 1004812), (560, 753609), (840, 502406), (1680, 251203)]