882135280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:1898

約数の個数: 80

約数和(自身を含む): 2213608320

約数和(自身を除く): 1331473040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 769, 1040, 1103, 1538, 2206, 3076, 3845, 4412, 5515, 6152, 7690, 8824, 9997, 11030, 12304, 14339, 15380, 17648, 19994, 22060, 28678, 30760, 39988, 44120, 49985, 57356, 61520, 71695, 79976, 88240, 99970, 114712, 143390, 159952, 199940, 229424, 286780, 399880, 573560, 799760, 848207, 1147120, 1696414, 3392828, 4241035, 6785656, 8482070, 11026691, 13571312, 16964140, 22053382, 33928280, 44106764, 55133455, 67856560, 88213528, 110266910, 176427056, 220533820, 441067640, 882135280]

約数ペア:

[(1, 882135280), (2, 441067640), (4, 220533820), (5, 176427056), (8, 110266910), (10, 88213528), (13, 67856560), (16, 55133455), (20, 44106764), (26, 33928280), (40, 22053382), (52, 16964140), (65, 13571312), (80, 11026691), (104, 8482070), (130, 6785656), (208, 4241035), (260, 3392828), (520, 1696414), (769, 1147120), (1040, 848207), (1103, 799760), (1538, 573560), (2206, 399880), (3076, 286780), (3845, 229424), (4412, 199940), (5515, 159952), (6152, 143390), (7690, 114712), (8824, 99970), (9997, 88240), (11030, 79976), (12304, 71695), (14339, 61520), (15380, 57356), (17648, 49985), (19994, 44120), (22060, 39988), (28678, 30760)]