4345181680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 11828135808

約数和(自身を除く): 7482954128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 281, 371, 424, 521, 530, 560, 562, 742, 848, 1042, 1060, 1124, 1405, 1484, 1855, 1967, 2084, 2120, 2248, 2605, 2810, 2968, 3647, 3710, 3934, 4168, 4240, 4496, 5210, 5620, 5936, 7294, 7420, 7868, 8336, 9835, 10420, 11240, 14588, 14840, 14893, 15736, 18235, 19670, 20840, 22480, 27613, 29176, 29680, 29786, 31472, 36470, 39340, 41680, 55226, 58352, 59572, 72940, 74465, 78680, 104251, 110452, 119144, 138065, 145880, 146401, 148930, 157360, 193291, 208502, 220904, 238288, 276130, 291760, 292802, 297860, 386582, 417004, 441808, 521255, 552260, 585604, 595720, 732005, 773164, 834008, 966455, 1024807, 1042510, 1104520, 1171208, 1191440, 1464010, 1546328, 1668016, 1932910, 2049614, 2085020, 2209040, 2342416, 2928020, 3092656, 3865820, 4099228, 4170040, 5124035, 5856040, 7731640, 7759253, 8198456, 8340080, 10248070, 11712080, 15463280, 15518506, 16396912, 20496140, 31037012, 38796265, 40992280, 54314771, 62074024, 77592530, 81984560, 108629542, 124148048, 155185060, 217259084, 271573855, 310370120, 434518168, 543147710, 620740240, 869036336, 1086295420, 2172590840, 4345181680]

約数ペア:

[(1, 4345181680), (2, 2172590840), (4, 1086295420), (5, 869036336), (7, 620740240), (8, 543147710), (10, 434518168), (14, 310370120), (16, 271573855), (20, 217259084), (28, 155185060), (35, 124148048), (40, 108629542), (53, 81984560), (56, 77592530), (70, 62074024), (80, 54314771), (106, 40992280), (112, 38796265), (140, 31037012), (212, 20496140), (265, 16396912), (280, 15518506), (281, 15463280), (371, 11712080), (424, 10248070), (521, 8340080), (530, 8198456), (560, 7759253), (562, 7731640), (742, 5856040), (848, 5124035), (1042, 4170040), (1060, 4099228), (1124, 3865820), (1405, 3092656), (1484, 2928020), (1855, 2342416), (1967, 2209040), (2084, 2085020), (2120, 2049614), (2248, 1932910), (2605, 1668016), (2810, 1546328), (2968, 1464010), (3647, 1191440), (3710, 1171208), (3934, 1104520), (4168, 1042510), (4240, 1024807), (4496, 966455), (5210, 834008), (5620, 773164), (5936, 732005), (7294, 595720), (7420, 585604), (7868, 552260), (8336, 521255), (9835, 441808), (10420, 417004), (11240, 386582), (14588, 297860), (14840, 292802), (14893, 291760), (15736, 276130), (18235, 238288), (19670, 220904), (20840, 208502), (22480, 193291), (27613, 157360), (29176, 148930), (29680, 146401), (29786, 145880), (31472, 138065), (36470, 119144), (39340, 110452), (41680, 104251), (55226, 78680), (58352, 74465), (59572, 72940)]