125368960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 191891840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 89, 124, 128, 142, 155, 160, 178, 248, 284, 310, 320, 355, 356, 445, 496, 568, 620, 640, 710, 712, 890, 992, 1136, 1240, 1420, 1424, 1780, 1984, 2201, 2272, 2480, 2759, 2840, 2848, 3560, 3968, 4402, 4544, 4960, 5518, 5680, 5696, 6319, 7120, 8804, 9088, 9920, 11005, 11036, 11360, 11392, 12638, 13795, 14240, 17608, 19840, 22010, 22072, 22720, 25276, 27590, 28480, 31595, 35216, 44020, 44144, 45440, 50552, 55180, 56960, 63190, 70432, 88040, 88288, 101104, 110360, 126380, 140864, 176080, 176576, 195889, 202208, 220720, 252760, 281728, 352160, 353152, 391778, 404416, 441440, 505520, 704320, 783556, 808832, 882880, 979445, 1011040, 1408640, 1567112, 1765760, 1958890, 2022080, 3134224, 3917780, 4044160, 6268448, 7835560, 12536896, 15671120, 25073792, 31342240, 62684480, 125368960]

約数ペア:

[(1, 125368960), (2, 62684480), (4, 31342240), (5, 25073792), (8, 15671120), (10, 12536896), (16, 7835560), (20, 6268448), (31, 4044160), (32, 3917780), (40, 3134224), (62, 2022080), (64, 1958890), (71, 1765760), (80, 1567112), (89, 1408640), (124, 1011040), (128, 979445), (142, 882880), (155, 808832), (160, 783556), (178, 704320), (248, 505520), (284, 441440), (310, 404416), (320, 391778), (355, 353152), (356, 352160), (445, 281728), (496, 252760), (568, 220720), (620, 202208), (640, 195889), (710, 176576), (712, 176080), (890, 140864), (992, 126380), (1136, 110360), (1240, 101104), (1420, 88288), (1424, 88040), (1780, 70432), (1984, 63190), (2201, 56960), (2272, 55180), (2480, 50552), (2759, 45440), (2840, 44144), (2848, 44020), (3560, 35216), (3968, 31595), (4402, 28480), (4544, 27590), (4960, 25276), (5518, 22720), (5680, 22072), (5696, 22010), (6319, 19840), (7120, 17608), (8804, 14240), (9088, 13795), (9920, 12638), (11005, 11392), (11036, 11360)]