134393680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 329693184

約数和(自身を除く): 195299504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1153, 1240, 1457, 1880, 2306, 2480, 2914, 3760, 4612, 5765, 5828, 7285, 9224, 11530, 11656, 14570, 18448, 23060, 23312, 29140, 35743, 46120, 54191, 58280, 71486, 92240, 108382, 116560, 142972, 178715, 216764, 270955, 285944, 357430, 433528, 541910, 571888, 714860, 867056, 1083820, 1429720, 1679921, 2167640, 2859440, 3359842, 4335280, 6719684, 8399605, 13439368, 16799210, 26878736, 33598420, 67196840, 134393680]

約数ペア:

[(1, 134393680), (2, 67196840), (4, 33598420), (5, 26878736), (8, 16799210), (10, 13439368), (16, 8399605), (20, 6719684), (31, 4335280), (40, 3359842), (47, 2859440), (62, 2167640), (80, 1679921), (94, 1429720), (124, 1083820), (155, 867056), (188, 714860), (235, 571888), (248, 541910), (310, 433528), (376, 357430), (470, 285944), (496, 270955), (620, 216764), (752, 178715), (940, 142972), (1153, 116560), (1240, 108382), (1457, 92240), (1880, 71486), (2306, 58280), (2480, 54191), (2914, 46120), (3760, 35743), (4612, 29140), (5765, 23312), (5828, 23060), (7285, 18448), (9224, 14570), (11530, 11656)]