200955720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239233}}^1$

素因数の和:239254

約数の個数: 64

約数和(自身を含む): 688993920

約数和(自身を除く): 488038200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239233, 478466, 717699, 956932, 1196165, 1435398, 1674631, 1913864, 2392330, 2870796, 3349262, 3588495, 4784660, 5023893, 5741592, 6698524, 7176990, 8373155, 9569320, 10047786, 13397048, 14353980, 16746310, 20095572, 25119465, 28707960, 33492620, 40191144, 50238930, 66985240, 100477860, 200955720]

約数ペア:

[(1, 200955720), (2, 100477860), (3, 66985240), (4, 50238930), (5, 40191144), (6, 33492620), (7, 28707960), (8, 25119465), (10, 20095572), (12, 16746310), (14, 14353980), (15, 13397048), (20, 10047786), (21, 9569320), (24, 8373155), (28, 7176990), (30, 6698524), (35, 5741592), (40, 5023893), (42, 4784660), (56, 3588495), (60, 3349262), (70, 2870796), (84, 2392330), (105, 1913864), (120, 1674631), (140, 1435398), (168, 1196165), (210, 956932), (280, 717699), (420, 478466), (840, 239233)]