288748880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16633}}^1$

素因数の和:16684

約数の個数: 80

約数和(自身を含む): 792044544

約数和(自身を除く): 503295664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 16633, 17360, 33266, 66532, 83165, 116431, 133064, 166330, 232862, 266128, 332660, 465724, 515623, 582155, 665320, 931448, 1031246, 1164310, 1330640, 1862896, 2062492, 2328620, 2578115, 3609361, 4124984, 4657240, 5156230, 7218722, 8249968, 9314480, 10312460, 14437444, 18046805, 20624920, 28874888, 36093610, 41249840, 57749776, 72187220, 144374440, 288748880]

約数ペア:

[(1, 288748880), (2, 144374440), (4, 72187220), (5, 57749776), (7, 41249840), (8, 36093610), (10, 28874888), (14, 20624920), (16, 18046805), (20, 14437444), (28, 10312460), (31, 9314480), (35, 8249968), (40, 7218722), (56, 5156230), (62, 4657240), (70, 4124984), (80, 3609361), (112, 2578115), (124, 2328620), (140, 2062492), (155, 1862896), (217, 1330640), (248, 1164310), (280, 1031246), (310, 931448), (434, 665320), (496, 582155), (560, 515623), (620, 465724), (868, 332660), (1085, 266128), (1240, 232862), (1736, 166330), (2170, 133064), (2480, 116431), (3472, 83165), (4340, 66532), (8680, 33266), (16633, 17360)]