1275522080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 3599043840

約数和(自身を除く): 2323521760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 173, 203, 224, 227, 232, 280, 290, 346, 406, 454, 464, 560, 580, 692, 812, 865, 908, 928, 1015, 1120, 1135, 1160, 1211, 1384, 1589, 1624, 1730, 1816, 2030, 2270, 2320, 2422, 2768, 3178, 3248, 3460, 3632, 4060, 4540, 4640, 4844, 5017, 5536, 6055, 6356, 6496, 6583, 6920, 7264, 7945, 8120, 9080, 9688, 10034, 12110, 12712, 13166, 13840, 15890, 16240, 18160, 19376, 20068, 24220, 25085, 25424, 26332, 27680, 31780, 32480, 32915, 35119, 36320, 38752, 39271, 40136, 46081, 48440, 50170, 50848, 52664, 63560, 65830, 70238, 78542, 80272, 92162, 96880, 100340, 105328, 127120, 131660, 140476, 157084, 160544, 175595, 184324, 193760, 196355, 200680, 210656, 230405, 254240, 263320, 274897, 280952, 314168, 351190, 368648, 392710, 401360, 460810, 526640, 549794, 561904, 628336, 702380, 737296, 785420, 802720, 921620, 1053280, 1099588, 1123808, 1138859, 1256672, 1374485, 1404760, 1474592, 1570840, 1843240, 2199176, 2277718, 2748970, 2809520, 3141680, 3686480, 4398352, 4555436, 5497940, 5619040, 5694295, 6283360, 7372960, 7972013, 8796704, 9110872, 10995880, 11388590, 15944026, 18221744, 21991760, 22777180, 31888052, 36443488, 39860065, 43983520, 45554360, 63776104, 79720130, 91108720, 127552208, 159440260, 182217440, 255104416, 318880520, 637761040, 1275522080]

約数ペア:

[(1, 1275522080), (2, 637761040), (4, 318880520), (5, 255104416), (7, 182217440), (8, 159440260), (10, 127552208), (14, 91108720), (16, 79720130), (20, 63776104), (28, 45554360), (29, 43983520), (32, 39860065), (35, 36443488), (40, 31888052), (56, 22777180), (58, 21991760), (70, 18221744), (80, 15944026), (112, 11388590), (116, 10995880), (140, 9110872), (145, 8796704), (160, 7972013), (173, 7372960), (203, 6283360), (224, 5694295), (227, 5619040), (232, 5497940), (280, 4555436), (290, 4398352), (346, 3686480), (406, 3141680), (454, 2809520), (464, 2748970), (560, 2277718), (580, 2199176), (692, 1843240), (812, 1570840), (865, 1474592), (908, 1404760), (928, 1374485), (1015, 1256672), (1120, 1138859), (1135, 1123808), (1160, 1099588), (1211, 1053280), (1384, 921620), (1589, 802720), (1624, 785420), (1730, 737296), (1816, 702380), (2030, 628336), (2270, 561904), (2320, 549794), (2422, 526640), (2768, 460810), (3178, 401360), (3248, 392710), (3460, 368648), (3632, 351190), (4060, 314168), (4540, 280952), (4640, 274897), (4844, 263320), (5017, 254240), (5536, 230405), (6055, 210656), (6356, 200680), (6496, 196355), (6583, 193760), (6920, 184324), (7264, 175595), (7945, 160544), (8120, 157084), (9080, 140476), (9688, 131660), (10034, 127120), (12110, 105328), (12712, 100340), (13166, 96880), (13840, 92162), (15890, 80272), (16240, 78542), (18160, 70238), (19376, 65830), (20068, 63560), (24220, 52664), (25085, 50848), (25424, 50170), (26332, 48440), (27680, 46081), (31780, 40136), (32480, 39271), (32915, 38752), (35119, 36320)]