10998180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 36201984

約数和(自身を除く): 25203804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 73, 81, 90, 93, 108, 124, 135, 146, 155, 162, 180, 186, 219, 243, 270, 279, 292, 310, 324, 365, 372, 405, 438, 465, 486, 540, 558, 620, 657, 730, 810, 837, 876, 930, 972, 1095, 1116, 1215, 1314, 1395, 1460, 1620, 1674, 1860, 1971, 2190, 2263, 2430, 2511, 2628, 2790, 3285, 3348, 3942, 4185, 4380, 4526, 4860, 5022, 5580, 5913, 6570, 6789, 7533, 7884, 8370, 9052, 9855, 10044, 11315, 11826, 12555, 13140, 13578, 15066, 16740, 17739, 19710, 20367, 22630, 23652, 25110, 27156, 29565, 30132, 33945, 35478, 37665, 39420, 40734, 45260, 50220, 59130, 61101, 67890, 70956, 75330, 81468, 88695, 101835, 118260, 122202, 135780, 150660, 177390, 183303, 203670, 244404, 305505, 354780, 366606, 407340, 549909, 611010, 733212, 916515, 1099818, 1222020, 1833030, 2199636, 2749545, 3666060, 5499090, 10998180]

約数ペア:

[(1, 10998180), (2, 5499090), (3, 3666060), (4, 2749545), (5, 2199636), (6, 1833030), (9, 1222020), (10, 1099818), (12, 916515), (15, 733212), (18, 611010), (20, 549909), (27, 407340), (30, 366606), (31, 354780), (36, 305505), (45, 244404), (54, 203670), (60, 183303), (62, 177390), (73, 150660), (81, 135780), (90, 122202), (93, 118260), (108, 101835), (124, 88695), (135, 81468), (146, 75330), (155, 70956), (162, 67890), (180, 61101), (186, 59130), (219, 50220), (243, 45260), (270, 40734), (279, 39420), (292, 37665), (310, 35478), (324, 33945), (365, 30132), (372, 29565), (405, 27156), (438, 25110), (465, 23652), (486, 22630), (540, 20367), (558, 19710), (620, 17739), (657, 16740), (730, 15066), (810, 13578), (837, 13140), (876, 12555), (930, 11826), (972, 11315), (1095, 10044), (1116, 9855), (1215, 9052), (1314, 8370), (1395, 7884), (1460, 7533), (1620, 6789), (1674, 6570), (1860, 5913), (1971, 5580), (2190, 5022), (2263, 4860), (2430, 4526), (2511, 4380), (2628, 4185), (2790, 3942), (3285, 3348)]