138354160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14533}}^1$

素因数の和:14570

約数の個数: 80

約数和(自身を含む): 389278656

約数和(自身を除く): 250924496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 14533, 29066, 58132, 72665, 101731, 116264, 145330, 203462, 232528, 247061, 290660, 406924, 494122, 508655, 581320, 813848, 988244, 1017310, 1162640, 1235305, 1627696, 1729427, 1976488, 2034620, 2470610, 3458854, 3952976, 4069240, 4941220, 6917708, 8138480, 8647135, 9882440, 13835416, 17294270, 19764880, 27670832, 34588540, 69177080, 138354160]

約数ペア:

[(1, 138354160), (2, 69177080), (4, 34588540), (5, 27670832), (7, 19764880), (8, 17294270), (10, 13835416), (14, 9882440), (16, 8647135), (17, 8138480), (20, 6917708), (28, 4941220), (34, 4069240), (35, 3952976), (40, 3458854), (56, 2470610), (68, 2034620), (70, 1976488), (80, 1729427), (85, 1627696), (112, 1235305), (119, 1162640), (136, 1017310), (140, 988244), (170, 813848), (238, 581320), (272, 508655), (280, 494122), (340, 406924), (476, 290660), (560, 247061), (595, 232528), (680, 203462), (952, 145330), (1190, 116264), (1360, 101731), (1904, 72665), (2380, 58132), (4760, 29066), (9520, 14533)]