145869080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 96

約数和(自身を含む): 401986800

約数和(自身を除く): 256117720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 3917, 4655, 5320, 7448, 7834, 9310, 15668, 18620, 19585, 27419, 31336, 37240, 39170, 54838, 74423, 78340, 109676, 137095, 148846, 156680, 191933, 219352, 274190, 297692, 372115, 383866, 520961, 548380, 595384, 744230, 767732, 959665, 1041922, 1096760, 1488460, 1535464, 1919330, 2083844, 2604805, 2976920, 3646727, 3838660, 4167688, 5209610, 7293454, 7677320, 10419220, 14586908, 18233635, 20838440, 29173816, 36467270, 72934540, 145869080]

約数ペア:

[(1, 145869080), (2, 72934540), (4, 36467270), (5, 29173816), (7, 20838440), (8, 18233635), (10, 14586908), (14, 10419220), (19, 7677320), (20, 7293454), (28, 5209610), (35, 4167688), (38, 3838660), (40, 3646727), (49, 2976920), (56, 2604805), (70, 2083844), (76, 1919330), (95, 1535464), (98, 1488460), (133, 1096760), (140, 1041922), (152, 959665), (190, 767732), (196, 744230), (245, 595384), (266, 548380), (280, 520961), (380, 383866), (392, 372115), (490, 297692), (532, 274190), (665, 219352), (760, 191933), (931, 156680), (980, 148846), (1064, 137095), (1330, 109676), (1862, 78340), (1960, 74423), (2660, 54838), (3724, 39170), (3917, 37240), (4655, 31336), (5320, 27419), (7448, 19585), (7834, 18620), (9310, 15668)]