157072173880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{16451}}^1$

素因数の和:17237

約数の個数: 128

約数和(自身を含む): 394453152000

約数和(自身を除く): 237380978120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 739, 760, 1292, 1478, 1615, 2584, 2956, 3230, 3695, 5912, 6460, 7390, 12563, 12920, 14041, 14780, 16451, 25126, 28082, 29560, 32902, 50252, 56164, 62815, 65804, 70205, 82255, 100504, 112328, 125630, 131608, 140410, 164510, 238697, 251260, 279667, 280820, 312569, 329020, 477394, 502520, 559334, 561640, 625138, 658040, 954788, 1118668, 1193485, 1250276, 1398335, 1562845, 1909576, 2237336, 2386970, 2500552, 2796670, 3125690, 4773940, 5313673, 5593340, 6251380, 9547880, 10627346, 11186680, 12157289, 12502760, 21254692, 24314578, 26568365, 42509384, 48629156, 53136730, 60786445, 97258312, 106273460, 121572890, 206673913, 212546920, 230988491, 243145780, 413347826, 461976982, 486291560, 826695652, 923953964, 1033369565, 1154942455, 1653391304, 1847907928, 2066739130, 2309884910, 3926804347, 4133478260, 4619769820, 7853608694, 8266956520, 9239539640, 15707217388, 19634021735, 31414434776, 39268043470, 78536086940, 157072173880]

約数ペア:

[(1, 157072173880), (2, 78536086940), (4, 39268043470), (5, 31414434776), (8, 19634021735), (10, 15707217388), (17, 9239539640), (19, 8266956520), (20, 7853608694), (34, 4619769820), (38, 4133478260), (40, 3926804347), (68, 2309884910), (76, 2066739130), (85, 1847907928), (95, 1653391304), (136, 1154942455), (152, 1033369565), (170, 923953964), (190, 826695652), (323, 486291560), (340, 461976982), (380, 413347826), (646, 243145780), (680, 230988491), (739, 212546920), (760, 206673913), (1292, 121572890), (1478, 106273460), (1615, 97258312), (2584, 60786445), (2956, 53136730), (3230, 48629156), (3695, 42509384), (5912, 26568365), (6460, 24314578), (7390, 21254692), (12563, 12502760), (12920, 12157289), (14041, 11186680), (14780, 10627346), (16451, 9547880), (25126, 6251380), (28082, 5593340), (29560, 5313673), (32902, 4773940), (50252, 3125690), (56164, 2796670), (62815, 2500552), (65804, 2386970), (70205, 2237336), (82255, 1909576), (100504, 1562845), (112328, 1398335), (125630, 1250276), (131608, 1193485), (140410, 1118668), (164510, 954788), (238697, 658040), (251260, 625138), (279667, 561640), (280820, 559334), (312569, 502520), (329020, 477394)]