662629760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 1730907360

約数和(自身を除く): 1068277600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 640, 730, 832, 949, 1040, 1091, 1168, 1460, 1664, 1898, 2080, 2182, 2336, 2920, 3796, 4160, 4364, 4672, 4745, 5455, 5840, 7592, 8320, 8728, 9344, 9490, 10910, 11680, 14183, 15184, 17456, 18980, 21820, 23360, 28366, 30368, 34912, 37960, 43640, 46720, 56732, 60736, 69824, 70915, 75920, 79643, 87280, 113464, 121472, 139648, 141830, 151840, 159286, 174560, 226928, 283660, 303680, 318572, 349120, 398215, 453856, 567320, 607360, 637144, 698240, 796430, 907712, 1035359, 1134640, 1274288, 1592860, 1815424, 2070718, 2269280, 2548576, 3185720, 4141436, 4538560, 5097152, 5176795, 6371440, 8282872, 9077120, 10194304, 10353590, 12742880, 16565744, 20707180, 25485760, 33131488, 41414360, 50971520, 66262976, 82828720, 132525952, 165657440, 331314880, 662629760]

約数ペア:

[(1, 662629760), (2, 331314880), (4, 165657440), (5, 132525952), (8, 82828720), (10, 66262976), (13, 50971520), (16, 41414360), (20, 33131488), (26, 25485760), (32, 20707180), (40, 16565744), (52, 12742880), (64, 10353590), (65, 10194304), (73, 9077120), (80, 8282872), (104, 6371440), (128, 5176795), (130, 5097152), (146, 4538560), (160, 4141436), (208, 3185720), (260, 2548576), (292, 2269280), (320, 2070718), (365, 1815424), (416, 1592860), (520, 1274288), (584, 1134640), (640, 1035359), (730, 907712), (832, 796430), (949, 698240), (1040, 637144), (1091, 607360), (1168, 567320), (1460, 453856), (1664, 398215), (1898, 349120), (2080, 318572), (2182, 303680), (2336, 283660), (2920, 226928), (3796, 174560), (4160, 159286), (4364, 151840), (4672, 141830), (4745, 139648), (5455, 121472), (5840, 113464), (7592, 87280), (8320, 79643), (8728, 75920), (9344, 70915), (9490, 69824), (10910, 60736), (11680, 56732), (14183, 46720), (15184, 43640), (17456, 37960), (18980, 34912), (21820, 30368), (23360, 28366)]