225634920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268613}}^1$

素因数の和:268634

約数の個数: 64

約数和(自身を含む): 773608320

約数和(自身を除く): 547973400

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, 268613, 537226, 805839, 1074452, 1343065, 1611678, 1880291, 2148904, 2686130, 3223356, 3760582, 4029195, 5372260, 5640873, 6446712, 7521164, 8058390, 9401455, 10744520, 11281746, 15042328, 16116780, 18802910, 22563492, 28204365, 32233560, 37605820, 45126984, 56408730, 75211640, 112817460, 225634920]

約数ペア:

[(1, 225634920), (2, 112817460), (3, 75211640), (4, 56408730), (5, 45126984), (6, 37605820), (7, 32233560), (8, 28204365), (10, 22563492), (12, 18802910), (14, 16116780), (15, 15042328), (20, 11281746), (21, 10744520), (24, 9401455), (28, 8058390), (30, 7521164), (35, 6446712), (40, 5640873), (42, 5372260), (56, 4029195), (60, 3760582), (70, 3223356), (84, 2686130), (105, 2148904), (120, 1880291), (140, 1611678), (168, 1343065), (210, 1074452), (280, 805839), (420, 537226), (840, 268613)]