166330920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{198013}}^1$

素因数の和:198034

約数の個数: 64

約数和(自身を含む): 570280320

約数和(自身を除く): 403949400

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, 198013, 396026, 594039, 792052, 990065, 1188078, 1386091, 1584104, 1980130, 2376156, 2772182, 2970195, 3960260, 4158273, 4752312, 5544364, 5940390, 6930455, 7920520, 8316546, 11088728, 11880780, 13860910, 16633092, 20791365, 23761560, 27721820, 33266184, 41582730, 55443640, 83165460, 166330920]

約数ペア:

[(1, 166330920), (2, 83165460), (3, 55443640), (4, 41582730), (5, 33266184), (6, 27721820), (7, 23761560), (8, 20791365), (10, 16633092), (12, 13860910), (14, 11880780), (15, 11088728), (20, 8316546), (21, 7920520), (24, 6930455), (28, 5940390), (30, 5544364), (35, 4752312), (40, 4158273), (42, 3960260), (56, 2970195), (60, 2772182), (70, 2376156), (84, 1980130), (105, 1584104), (120, 1386091), (140, 1188078), (168, 990065), (210, 792052), (280, 594039), (420, 396026), (840, 198013)]