154940976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 455744640

約数和(自身を除く): 300803664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 569, 732, 744, 976, 1098, 1116, 1138, 1464, 1488, 1707, 1891, 2196, 2232, 2276, 2928, 3414, 3782, 4392, 4464, 4552, 5121, 5673, 6828, 7564, 8784, 9104, 10242, 11346, 13656, 15128, 17019, 17639, 20484, 22692, 27312, 30256, 34038, 34709, 35278, 40968, 45384, 52917, 68076, 69418, 70556, 81936, 90768, 104127, 105834, 136152, 138836, 141112, 158751, 208254, 211668, 272304, 277672, 282224, 312381, 317502, 416508, 423336, 555344, 624762, 635004, 833016, 846672, 1075979, 1249524, 1270008, 1666032, 2151958, 2499048, 2540016, 3227937, 4303916, 4998096, 6455874, 8607832, 9683811, 12911748, 17215664, 19367622, 25823496, 38735244, 51646992, 77470488, 154940976]

約数ペア:

[(1, 154940976), (2, 77470488), (3, 51646992), (4, 38735244), (6, 25823496), (8, 19367622), (9, 17215664), (12, 12911748), (16, 9683811), (18, 8607832), (24, 6455874), (31, 4998096), (36, 4303916), (48, 3227937), (61, 2540016), (62, 2499048), (72, 2151958), (93, 1666032), (122, 1270008), (124, 1249524), (144, 1075979), (183, 846672), (186, 833016), (244, 635004), (248, 624762), (279, 555344), (366, 423336), (372, 416508), (488, 317502), (496, 312381), (549, 282224), (558, 277672), (569, 272304), (732, 211668), (744, 208254), (976, 158751), (1098, 141112), (1116, 138836), (1138, 136152), (1464, 105834), (1488, 104127), (1707, 90768), (1891, 81936), (2196, 70556), (2232, 69418), (2276, 68076), (2928, 52917), (3414, 45384), (3782, 40968), (4392, 35278), (4464, 34709), (4552, 34038), (5121, 30256), (5673, 27312), (6828, 22692), (7564, 20484), (8784, 17639), (9104, 17019), (10242, 15128), (11346, 13656)]