2158909440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 192

約数和(自身を含む): 7132769280

約数和(自身を除く): 4973859840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2267, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4534, 4960, 5120, 5952, 6144, 6801, 7440, 7680, 7936, 9068, 9920, 10240, 11335, 11904, 13602, 14880, 15360, 15872, 18136, 19840, 22670, 23808, 27204, 29760, 30720, 31744, 34005, 36272, 39680, 45340, 47616, 54408, 59520, 63488, 68010, 70277, 72544, 79360, 90680, 95232, 108816, 119040, 136020, 140554, 145088, 158720, 181360, 190464, 210831, 217632, 238080, 272040, 281108, 290176, 317440, 351385, 362720, 421662, 435264, 476160, 544080, 562216, 580352, 702770, 725440, 843324, 870528, 952320, 1054155, 1088160, 1124432, 1160704, 1405540, 1450880, 1686648, 1741056, 2108310, 2176320, 2248864, 2321408, 2811080, 2901760, 3373296, 3482112, 4216620, 4352640, 4497728, 4642816, 5622160, 5803520, 6746592, 6964224, 8433240, 8705280, 8995456, 11244320, 11607040, 13493184, 13928448, 16866480, 17410560, 17990912, 22488640, 23214080, 26986368, 33732960, 34821120, 35981824, 44977280, 53972736, 67465920, 69642240, 71963648, 89954560, 107945472, 134931840, 143927296, 179909120, 215890944, 269863680, 359818240, 431781888, 539727360, 719636480, 1079454720, 2158909440]

約数ペア:

[(1, 2158909440), (2, 1079454720), (3, 719636480), (4, 539727360), (5, 431781888), (6, 359818240), (8, 269863680), (10, 215890944), (12, 179909120), (15, 143927296), (16, 134931840), (20, 107945472), (24, 89954560), (30, 71963648), (31, 69642240), (32, 67465920), (40, 53972736), (48, 44977280), (60, 35981824), (62, 34821120), (64, 33732960), (80, 26986368), (93, 23214080), (96, 22488640), (120, 17990912), (124, 17410560), (128, 16866480), (155, 13928448), (160, 13493184), (186, 11607040), (192, 11244320), (240, 8995456), (248, 8705280), (256, 8433240), (310, 6964224), (320, 6746592), (372, 5803520), (384, 5622160), (465, 4642816), (480, 4497728), (496, 4352640), (512, 4216620), (620, 3482112), (640, 3373296), (744, 2901760), (768, 2811080), (930, 2321408), (960, 2248864), (992, 2176320), (1024, 2108310), (1240, 1741056), (1280, 1686648), (1488, 1450880), (1536, 1405540), (1860, 1160704), (1920, 1124432), (1984, 1088160), (2048, 1054155), (2267, 952320), (2480, 870528), (2560, 843324), (2976, 725440), (3072, 702770), (3720, 580352), (3840, 562216), (3968, 544080), (4534, 476160), (4960, 435264), (5120, 421662), (5952, 362720), (6144, 351385), (6801, 317440), (7440, 290176), (7680, 281108), (7936, 272040), (9068, 238080), (9920, 217632), (10240, 210831), (11335, 190464), (11904, 181360), (13602, 158720), (14880, 145088), (15360, 140554), (15872, 136020), (18136, 119040), (19840, 108816), (22670, 95232), (23808, 90680), (27204, 79360), (29760, 72544), (30720, 70277), (31744, 68010), (34005, 63488), (36272, 59520), (39680, 54408), (45340, 47616)]