157037920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 403970112

約数和(自身を除く): 246932192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 412, 416, 515, 520, 733, 824, 1030, 1040, 1339, 1466, 1648, 2060, 2080, 2678, 2932, 3296, 3665, 4120, 5356, 5864, 6695, 7330, 8240, 9529, 10712, 11728, 13390, 14660, 16480, 19058, 21424, 23456, 26780, 29320, 38116, 42848, 47645, 53560, 58640, 75499, 76232, 95290, 107120, 117280, 150998, 152464, 190580, 214240, 301996, 304928, 377495, 381160, 603992, 754990, 762320, 981487, 1207984, 1509980, 1524640, 1962974, 2415968, 3019960, 3925948, 4907435, 6039920, 7851896, 9814870, 12079840, 15703792, 19629740, 31407584, 39259480, 78518960, 157037920]

約数ペア:

[(1, 157037920), (2, 78518960), (4, 39259480), (5, 31407584), (8, 19629740), (10, 15703792), (13, 12079840), (16, 9814870), (20, 7851896), (26, 6039920), (32, 4907435), (40, 3925948), (52, 3019960), (65, 2415968), (80, 1962974), (103, 1524640), (104, 1509980), (130, 1207984), (160, 981487), (206, 762320), (208, 754990), (260, 603992), (412, 381160), (416, 377495), (515, 304928), (520, 301996), (733, 214240), (824, 190580), (1030, 152464), (1040, 150998), (1339, 117280), (1466, 107120), (1648, 95290), (2060, 76232), (2080, 75499), (2678, 58640), (2932, 53560), (3296, 47645), (3665, 42848), (4120, 38116), (5356, 29320), (5864, 26780), (6695, 23456), (7330, 21424), (8240, 19058), (9529, 16480), (10712, 14660), (11728, 13390)]