1478850560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 4080585600

約数和(自身を除く): 2601735040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 691, 704, 760, 836, 880, 1024, 1045, 1216, 1280, 1382, 1408, 1520, 1672, 1760, 2048, 2090, 2432, 2560, 2764, 2816, 3040, 3344, 3455, 3520, 4180, 4864, 5120, 5528, 5632, 6080, 6688, 6910, 7040, 7601, 8360, 9728, 10240, 11056, 11264, 12160, 13129, 13376, 13820, 14080, 15202, 16720, 19456, 22112, 22528, 24320, 26258, 26752, 27640, 28160, 30404, 33440, 38005, 38912, 44224, 48640, 52516, 53504, 55280, 56320, 60808, 65645, 66880, 76010, 88448, 97280, 105032, 107008, 110560, 112640, 121616, 131290, 133760, 144419, 152020, 176896, 194560, 210064, 214016, 221120, 243232, 262580, 267520, 288838, 304040, 353792, 420128, 428032, 442240, 486464, 525160, 535040, 577676, 608080, 707584, 722095, 840256, 884480, 972928, 1050320, 1070080, 1155352, 1216160, 1415168, 1444190, 1680512, 1768960, 1945856, 2100640, 2140160, 2310704, 2432320, 2888380, 3361024, 3537920, 3891712, 4201280, 4621408, 4864640, 5776760, 6722048, 7075840, 7783424, 8402560, 9242816, 9729280, 11553520, 13444096, 15566848, 16805120, 18485632, 19458560, 23107040, 26888192, 33610240, 36971264, 38917120, 46214080, 67220480, 73942528, 77834240, 92428160, 134440960, 147885056, 184856320, 295770112, 369712640, 739425280, 1478850560]

約数ペア:

[(1, 1478850560), (2, 739425280), (4, 369712640), (5, 295770112), (8, 184856320), (10, 147885056), (11, 134440960), (16, 92428160), (19, 77834240), (20, 73942528), (22, 67220480), (32, 46214080), (38, 38917120), (40, 36971264), (44, 33610240), (55, 26888192), (64, 23107040), (76, 19458560), (80, 18485632), (88, 16805120), (95, 15566848), (110, 13444096), (128, 11553520), (152, 9729280), (160, 9242816), (176, 8402560), (190, 7783424), (209, 7075840), (220, 6722048), (256, 5776760), (304, 4864640), (320, 4621408), (352, 4201280), (380, 3891712), (418, 3537920), (440, 3361024), (512, 2888380), (608, 2432320), (640, 2310704), (691, 2140160), (704, 2100640), (760, 1945856), (836, 1768960), (880, 1680512), (1024, 1444190), (1045, 1415168), (1216, 1216160), (1280, 1155352), (1382, 1070080), (1408, 1050320), (1520, 972928), (1672, 884480), (1760, 840256), (2048, 722095), (2090, 707584), (2432, 608080), (2560, 577676), (2764, 535040), (2816, 525160), (3040, 486464), (3344, 442240), (3455, 428032), (3520, 420128), (4180, 353792), (4864, 304040), (5120, 288838), (5528, 267520), (5632, 262580), (6080, 243232), (6688, 221120), (6910, 214016), (7040, 210064), (7601, 194560), (8360, 176896), (9728, 152020), (10240, 144419), (11056, 133760), (11264, 131290), (12160, 121616), (13129, 112640), (13376, 110560), (13820, 107008), (14080, 105032), (15202, 97280), (16720, 88448), (19456, 76010), (22112, 66880), (22528, 65645), (24320, 60808), (26258, 56320), (26752, 55280), (27640, 53504), (28160, 52516), (30404, 48640), (33440, 44224), (38005, 38912)]