202240920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240763}}^1$

素因数の和:240784

約数の個数: 64

約数和(自身を含む): 693400320

約数和(自身を除く): 491159400

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, 240763, 481526, 722289, 963052, 1203815, 1444578, 1685341, 1926104, 2407630, 2889156, 3370682, 3611445, 4815260, 5056023, 5778312, 6741364, 7222890, 8426705, 9630520, 10112046, 13482728, 14445780, 16853410, 20224092, 25280115, 28891560, 33706820, 40448184, 50560230, 67413640, 101120460, 202240920]

約数ペア:

[(1, 202240920), (2, 101120460), (3, 67413640), (4, 50560230), (5, 40448184), (6, 33706820), (7, 28891560), (8, 25280115), (10, 20224092), (12, 16853410), (14, 14445780), (15, 13482728), (20, 10112046), (21, 9630520), (24, 8426705), (28, 7222890), (30, 6741364), (35, 5778312), (40, 5056023), (42, 4815260), (56, 3611445), (60, 3370682), (70, 2889156), (84, 2407630), (105, 1926104), (120, 1685341), (140, 1444578), (168, 1203815), (210, 963052), (280, 722289), (420, 481526), (840, 240763)]