201466480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 497869920

約数和(自身を除く): 296403440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1073, 1160, 1480, 2146, 2320, 2347, 2960, 4292, 4694, 5365, 8584, 9388, 10730, 11735, 17168, 18776, 21460, 23470, 37552, 42920, 46940, 68063, 85840, 86839, 93880, 136126, 173678, 187760, 272252, 340315, 347356, 434195, 544504, 680630, 694712, 868390, 1089008, 1361260, 1389424, 1736780, 2518331, 2722520, 3473560, 5036662, 5445040, 6947120, 10073324, 12591655, 20146648, 25183310, 40293296, 50366620, 100733240, 201466480]

約数ペア:

[(1, 201466480), (2, 100733240), (4, 50366620), (5, 40293296), (8, 25183310), (10, 20146648), (16, 12591655), (20, 10073324), (29, 6947120), (37, 5445040), (40, 5036662), (58, 3473560), (74, 2722520), (80, 2518331), (116, 1736780), (145, 1389424), (148, 1361260), (185, 1089008), (232, 868390), (290, 694712), (296, 680630), (370, 544504), (464, 434195), (580, 347356), (592, 340315), (740, 272252), (1073, 187760), (1160, 173678), (1480, 136126), (2146, 93880), (2320, 86839), (2347, 85840), (2960, 68063), (4292, 46940), (4694, 42920), (5365, 37552), (8584, 23470), (9388, 21460), (10730, 18776), (11735, 17168)]