202428660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25367}}^1$

素因数の和:25405

約数の個数: 96

約数和(自身を含む): 681891840

約数和(自身を除く): 479463180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 25367, 50734, 76101, 101468, 126835, 152202, 177569, 253670, 304404, 355138, 380505, 481973, 507340, 532707, 710276, 761010, 887845, 963946, 1065414, 1445919, 1522020, 1775690, 1927892, 2130828, 2409865, 2663535, 2891838, 3373811, 3551380, 4819730, 5327070, 5783676, 6747622, 7229595, 9639460, 10121433, 10654140, 13495244, 14459190, 16869055, 20242866, 28918380, 33738110, 40485732, 50607165, 67476220, 101214330, 202428660]

約数ペア:

[(1, 202428660), (2, 101214330), (3, 67476220), (4, 50607165), (5, 40485732), (6, 33738110), (7, 28918380), (10, 20242866), (12, 16869055), (14, 14459190), (15, 13495244), (19, 10654140), (20, 10121433), (21, 9639460), (28, 7229595), (30, 6747622), (35, 5783676), (38, 5327070), (42, 4819730), (57, 3551380), (60, 3373811), (70, 2891838), (76, 2663535), (84, 2409865), (95, 2130828), (105, 1927892), (114, 1775690), (133, 1522020), (140, 1445919), (190, 1065414), (210, 963946), (228, 887845), (266, 761010), (285, 710276), (380, 532707), (399, 507340), (420, 481973), (532, 380505), (570, 355138), (665, 304404), (798, 253670), (1140, 177569), (1330, 152202), (1596, 126835), (1995, 101468), (2660, 76101), (3990, 50734), (7980, 25367)]