1925610880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 4822364160

約数和(自身を除く): 2896753280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 128, 142, 155, 160, 248, 284, 310, 320, 355, 496, 568, 620, 640, 710, 992, 1136, 1240, 1367, 1420, 1984, 2201, 2272, 2480, 2734, 2840, 3968, 4402, 4544, 4960, 5468, 5680, 6835, 8804, 9088, 9920, 10936, 11005, 11360, 13670, 17608, 19840, 21872, 22010, 22720, 27340, 35216, 42377, 43744, 44020, 45440, 54680, 70432, 84754, 87488, 88040, 97057, 109360, 140864, 169508, 174976, 176080, 194114, 211885, 218720, 281728, 339016, 352160, 388228, 423770, 437440, 485285, 678032, 704320, 776456, 847540, 874880, 970570, 1356064, 1408640, 1552912, 1695080, 1941140, 2712128, 3008767, 3105824, 3390160, 3882280, 5424256, 6017534, 6211648, 6780320, 7764560, 12035068, 12423296, 13560640, 15043835, 15529120, 24070136, 27121280, 30087670, 31058240, 48140272, 60175340, 62116480, 96280544, 120350680, 192561088, 240701360, 385122176, 481402720, 962805440, 1925610880]

約数ペア:

[(1, 1925610880), (2, 962805440), (4, 481402720), (5, 385122176), (8, 240701360), (10, 192561088), (16, 120350680), (20, 96280544), (31, 62116480), (32, 60175340), (40, 48140272), (62, 31058240), (64, 30087670), (71, 27121280), (80, 24070136), (124, 15529120), (128, 15043835), (142, 13560640), (155, 12423296), (160, 12035068), (248, 7764560), (284, 6780320), (310, 6211648), (320, 6017534), (355, 5424256), (496, 3882280), (568, 3390160), (620, 3105824), (640, 3008767), (710, 2712128), (992, 1941140), (1136, 1695080), (1240, 1552912), (1367, 1408640), (1420, 1356064), (1984, 970570), (2201, 874880), (2272, 847540), (2480, 776456), (2734, 704320), (2840, 678032), (3968, 485285), (4402, 437440), (4544, 423770), (4960, 388228), (5468, 352160), (5680, 339016), (6835, 281728), (8804, 218720), (9088, 211885), (9920, 194114), (10936, 176080), (11005, 174976), (11360, 169508), (13670, 140864), (17608, 109360), (19840, 97057), (21872, 88040), (22010, 87488), (22720, 84754), (27340, 70432), (35216, 54680), (42377, 45440), (43744, 44020)]