200637780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 643915776

約数和(自身を除く): 443277996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 607, 787, 1214, 1574, 1821, 2361, 2428, 3035, 3148, 3642, 3935, 4249, 4722, 5509, 6070, 7284, 7870, 8498, 9105, 9444, 11018, 11805, 12140, 12747, 15740, 16527, 16996, 18210, 21245, 22036, 23610, 25494, 27545, 33054, 36420, 42490, 47220, 50988, 55090, 63735, 66108, 82635, 84980, 110180, 127470, 165270, 254940, 330540, 477709, 955418, 1433127, 1910836, 2388545, 2866254, 3343963, 4777090, 5732508, 6687926, 7165635, 9554180, 10031889, 13375852, 14331270, 16719815, 20063778, 28662540, 33439630, 40127556, 50159445, 66879260, 100318890, 200637780]

約数ペア:

[(1, 200637780), (2, 100318890), (3, 66879260), (4, 50159445), (5, 40127556), (6, 33439630), (7, 28662540), (10, 20063778), (12, 16719815), (14, 14331270), (15, 13375852), (20, 10031889), (21, 9554180), (28, 7165635), (30, 6687926), (35, 5732508), (42, 4777090), (60, 3343963), (70, 2866254), (84, 2388545), (105, 1910836), (140, 1433127), (210, 955418), (420, 477709), (607, 330540), (787, 254940), (1214, 165270), (1574, 127470), (1821, 110180), (2361, 84980), (2428, 82635), (3035, 66108), (3148, 63735), (3642, 55090), (3935, 50988), (4249, 47220), (4722, 42490), (5509, 36420), (6070, 33054), (7284, 27545), (7870, 25494), (8498, 23610), (9105, 22036), (9444, 21245), (11018, 18210), (11805, 16996), (12140, 16527), (12747, 15740)]