129484520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 201462040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 863, 968, 1210, 1240, 1364, 1705, 1726, 2420, 2728, 3410, 3452, 3751, 4315, 4840, 6820, 6904, 7502, 8630, 9493, 13640, 15004, 17260, 18755, 18986, 26753, 30008, 34520, 37510, 37972, 47465, 53506, 75020, 75944, 94930, 104423, 107012, 133765, 150040, 189860, 208846, 214024, 267530, 294283, 379720, 417692, 522115, 535060, 588566, 835384, 1044230, 1070120, 1177132, 1471415, 2088460, 2354264, 2942830, 3237113, 4176920, 5885660, 6474226, 11771320, 12948452, 16185565, 25896904, 32371130, 64742260, 129484520]

約数ペア:

[(1, 129484520), (2, 64742260), (4, 32371130), (5, 25896904), (8, 16185565), (10, 12948452), (11, 11771320), (20, 6474226), (22, 5885660), (31, 4176920), (40, 3237113), (44, 2942830), (55, 2354264), (62, 2088460), (88, 1471415), (110, 1177132), (121, 1070120), (124, 1044230), (155, 835384), (220, 588566), (242, 535060), (248, 522115), (310, 417692), (341, 379720), (440, 294283), (484, 267530), (605, 214024), (620, 208846), (682, 189860), (863, 150040), (968, 133765), (1210, 107012), (1240, 104423), (1364, 94930), (1705, 75944), (1726, 75020), (2420, 53506), (2728, 47465), (3410, 37972), (3452, 37510), (3751, 34520), (4315, 30008), (4840, 26753), (6820, 18986), (6904, 18755), (7502, 17260), (8630, 15004), (9493, 13640)]