156659880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 509483520

約数和(自身を除く): 352823640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 233, 260, 312, 390, 431, 466, 520, 699, 780, 862, 932, 1165, 1293, 1398, 1560, 1724, 1864, 2155, 2330, 2586, 2796, 3029, 3448, 3495, 4310, 4660, 5172, 5592, 5603, 6058, 6465, 6990, 8620, 9087, 9320, 10344, 11206, 12116, 12930, 13980, 15145, 16809, 17240, 18174, 22412, 24232, 25860, 27960, 28015, 30290, 33618, 36348, 44824, 45435, 51720, 56030, 60580, 67236, 72696, 84045, 90870, 100423, 112060, 121160, 134472, 168090, 181740, 200846, 224120, 301269, 336180, 363480, 401692, 502115, 602538, 672360, 803384, 1004230, 1205076, 1305499, 1506345, 2008460, 2410152, 2610998, 3012690, 3916497, 4016920, 5221996, 6025380, 6527495, 7832994, 10443992, 12050760, 13054990, 15665988, 19582485, 26109980, 31331976, 39164970, 52219960, 78329940, 156659880]

約数ペア:

[(1, 156659880), (2, 78329940), (3, 52219960), (4, 39164970), (5, 31331976), (6, 26109980), (8, 19582485), (10, 15665988), (12, 13054990), (13, 12050760), (15, 10443992), (20, 7832994), (24, 6527495), (26, 6025380), (30, 5221996), (39, 4016920), (40, 3916497), (52, 3012690), (60, 2610998), (65, 2410152), (78, 2008460), (104, 1506345), (120, 1305499), (130, 1205076), (156, 1004230), (195, 803384), (233, 672360), (260, 602538), (312, 502115), (390, 401692), (431, 363480), (466, 336180), (520, 301269), (699, 224120), (780, 200846), (862, 181740), (932, 168090), (1165, 134472), (1293, 121160), (1398, 112060), (1560, 100423), (1724, 90870), (1864, 84045), (2155, 72696), (2330, 67236), (2586, 60580), (2796, 56030), (3029, 51720), (3448, 45435), (3495, 44824), (4310, 36348), (4660, 33618), (5172, 30290), (5592, 28015), (5603, 27960), (6058, 25860), (6465, 24232), (6990, 22412), (8620, 18174), (9087, 17240), (9320, 16809), (10344, 15145), (11206, 13980), (12116, 12930)]