231288892520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{111641}}^1$

素因数の和:111824

約数の個数: 128

約数和(自身を含む): 610905024000

約数和(自身を除く): 379616131480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 245, 280, 302, 343, 392, 490, 604, 686, 755, 980, 1057, 1208, 1372, 1510, 1715, 1960, 2114, 2744, 3020, 3430, 4228, 5285, 6040, 6860, 7399, 8456, 10570, 13720, 14798, 21140, 29596, 36995, 42280, 51793, 59192, 73990, 103586, 111641, 147980, 207172, 223282, 258965, 295960, 414344, 446564, 517930, 558205, 781487, 893128, 1035860, 1116410, 1562974, 2071720, 2232820, 3125948, 3907435, 4465640, 5470409, 6251896, 7814870, 10940818, 15629740, 16857791, 21881636, 27352045, 31259480, 33715582, 38292863, 43763272, 54704090, 67431164, 76585726, 84288955, 109408180, 118004537, 134862328, 153171452, 168577910, 191464315, 218816360, 236009074, 306342904, 337155820, 382928630, 472018148, 590022685, 674311640, 765857260, 826031759, 944036296, 1180045370, 1531714520, 1652063518, 2360090740, 3304127036, 4130158795, 4720181480, 5782222313, 6608254072, 8260317590, 11564444626, 16520635180, 23128889252, 28911111565, 33041270360, 46257778504, 57822223130, 115644446260, 231288892520]

約数ペア:

[(1, 231288892520), (2, 115644446260), (4, 57822223130), (5, 46257778504), (7, 33041270360), (8, 28911111565), (10, 23128889252), (14, 16520635180), (20, 11564444626), (28, 8260317590), (35, 6608254072), (40, 5782222313), (49, 4720181480), (56, 4130158795), (70, 3304127036), (98, 2360090740), (140, 1652063518), (151, 1531714520), (196, 1180045370), (245, 944036296), (280, 826031759), (302, 765857260), (343, 674311640), (392, 590022685), (490, 472018148), (604, 382928630), (686, 337155820), (755, 306342904), (980, 236009074), (1057, 218816360), (1208, 191464315), (1372, 168577910), (1510, 153171452), (1715, 134862328), (1960, 118004537), (2114, 109408180), (2744, 84288955), (3020, 76585726), (3430, 67431164), (4228, 54704090), (5285, 43763272), (6040, 38292863), (6860, 33715582), (7399, 31259480), (8456, 27352045), (10570, 21881636), (13720, 16857791), (14798, 15629740), (21140, 10940818), (29596, 7814870), (36995, 6251896), (42280, 5470409), (51793, 4465640), (59192, 3907435), (73990, 3125948), (103586, 2232820), (111641, 2071720), (147980, 1562974), (207172, 1116410), (223282, 1035860), (258965, 893128), (295960, 781487), (414344, 558205), (446564, 517930)]