202215720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240733}}^1$

素因数の和:240754

約数の個数: 64

約数和(自身を含む): 693313920

約数和(自身を除く): 491098200

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, 240733, 481466, 722199, 962932, 1203665, 1444398, 1685131, 1925864, 2407330, 2888796, 3370262, 3610995, 4814660, 5055393, 5777592, 6740524, 7221990, 8425655, 9629320, 10110786, 13481048, 14443980, 16851310, 20221572, 25276965, 28887960, 33702620, 40443144, 50553930, 67405240, 101107860, 202215720]

約数ペア:

[(1, 202215720), (2, 101107860), (3, 67405240), (4, 50553930), (5, 40443144), (6, 33702620), (7, 28887960), (8, 25276965), (10, 20221572), (12, 16851310), (14, 14443980), (15, 13481048), (20, 10110786), (21, 9629320), (24, 8425655), (28, 7221990), (30, 6740524), (35, 5777592), (40, 5055393), (42, 4814660), (56, 3610995), (60, 3370262), (70, 2888796), (84, 2407330), (105, 1925864), (120, 1685131), (140, 1444398), (168, 1203665), (210, 962932), (280, 722199), (420, 481466), (840, 240733)]