18828592640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2773

約数の個数: 320

約数和(自身を含む): 55848925440

約数和(自身を除く): 37020332800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 128, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 256, 260, 286, 304, 320, 352, 380, 416, 418, 440, 494, 512, 520, 572, 608, 640, 704, 715, 760, 832, 836, 880, 988, 1040, 1045, 1144, 1216, 1235, 1280, 1408, 1430, 1520, 1664, 1672, 1760, 1976, 2080, 2090, 2288, 2432, 2470, 2560, 2707, 2717, 2816, 2860, 3040, 3328, 3344, 3520, 3952, 4160, 4180, 4576, 4864, 4940, 5414, 5434, 5632, 5720, 6080, 6656, 6688, 7040, 7904, 8320, 8360, 9152, 9728, 9880, 10828, 10868, 11440, 12160, 13376, 13535, 13585, 14080, 15808, 16640, 16720, 18304, 19760, 21656, 21736, 22880, 24320, 26752, 27070, 27170, 28160, 29777, 31616, 33280, 33440, 35191, 36608, 39520, 43312, 43472, 45760, 48640, 51433, 53504, 54140, 54340, 59554, 63232, 66880, 70382, 73216, 79040, 86624, 86944, 91520, 102866, 107008, 108280, 108680, 119108, 126464, 133760, 140764, 148885, 158080, 173248, 173888, 175955, 183040, 205732, 216560, 217360, 238216, 257165, 267520, 281528, 297770, 316160, 346496, 347776, 351910, 366080, 387101, 411464, 433120, 434720, 476432, 514330, 535040, 563056, 565763, 595540, 632320, 668629, 692992, 695552, 703820, 774202, 822928, 866240, 869440, 952864, 1028660, 1126112, 1131526, 1191080, 1337258, 1385984, 1391104, 1407640, 1548404, 1645856, 1732480, 1738880, 1905728, 1935505, 2057320, 2252224, 2263052, 2382160, 2674516, 2815280, 2828815, 3096808, 3291712, 3343145, 3464960, 3477760, 3811456, 3871010, 4114640, 4504448, 4526104, 4764320, 5349032, 5630560, 5657630, 6193616, 6583424, 6686290, 6929920, 6955520, 7354919, 7622912, 7742020, 8229280, 9008896, 9052208, 9528640, 10698064, 11261120, 11315260, 12387232, 13166848, 13372580, 14709838, 15245824, 15484040, 16458560, 18017792, 18104416, 19057280, 21396128, 22522240, 22630520, 24774464, 26333696, 26745160, 29419676, 30968080, 32917120, 36208832, 36774595, 38114560, 42792256, 45044480, 45261040, 49548928, 53490320, 58839352, 61936160, 65834240, 72417664, 73549190, 76229120, 85584512, 90088960, 90522080, 99097856, 106980640, 117678704, 123872320, 131668480, 144835328, 147098380, 171169024, 181044160, 198195712, 213961280, 235357408, 247744640, 289670656, 294196760, 342338048, 362088320, 427922560, 470714816, 495489280, 588393520, 724176640, 855845120, 941429632, 990978560, 1176787040, 1448353280, 1711690240, 1882859264, 2353574080, 3765718528, 4707148160, 9414296320, 18828592640]

約数ペア:

[(1, 18828592640), (2, 9414296320), (4, 4707148160), (5, 3765718528), (8, 2353574080), (10, 1882859264), (11, 1711690240), (13, 1448353280), (16, 1176787040), (19, 990978560), (20, 941429632), (22, 855845120), (26, 724176640), (32, 588393520), (38, 495489280), (40, 470714816), (44, 427922560), (52, 362088320), (55, 342338048), (64, 294196760), (65, 289670656), (76, 247744640), (80, 235357408), (88, 213961280), (95, 198195712), (104, 181044160), (110, 171169024), (128, 147098380), (130, 144835328), (143, 131668480), (152, 123872320), (160, 117678704), (176, 106980640), (190, 99097856), (208, 90522080), (209, 90088960), (220, 85584512), (247, 76229120), (256, 73549190), (260, 72417664), (286, 65834240), (304, 61936160), (320, 58839352), (352, 53490320), (380, 49548928), (416, 45261040), (418, 45044480), (440, 42792256), (494, 38114560), (512, 36774595), (520, 36208832), (572, 32917120), (608, 30968080), (640, 29419676), (704, 26745160), (715, 26333696), (760, 24774464), (832, 22630520), (836, 22522240), (880, 21396128), (988, 19057280), (1040, 18104416), (1045, 18017792), (1144, 16458560), (1216, 15484040), (1235, 15245824), (1280, 14709838), (1408, 13372580), (1430, 13166848), (1520, 12387232), (1664, 11315260), (1672, 11261120), (1760, 10698064), (1976, 9528640), (2080, 9052208), (2090, 9008896), (2288, 8229280), (2432, 7742020), (2470, 7622912), (2560, 7354919), (2707, 6955520), (2717, 6929920), (2816, 6686290), (2860, 6583424), (3040, 6193616), (3328, 5657630), (3344, 5630560), (3520, 5349032), (3952, 4764320), (4160, 4526104), (4180, 4504448), (4576, 4114640), (4864, 3871010), (4940, 3811456), (5414, 3477760), (5434, 3464960), (5632, 3343145), (5720, 3291712), (6080, 3096808), (6656, 2828815), (6688, 2815280), (7040, 2674516), (7904, 2382160), (8320, 2263052), (8360, 2252224), (9152, 2057320), (9728, 1935505), (9880, 1905728), (10828, 1738880), (10868, 1732480), (11440, 1645856), (12160, 1548404), (13376, 1407640), (13535, 1391104), (13585, 1385984), (14080, 1337258), (15808, 1191080), (16640, 1131526), (16720, 1126112), (18304, 1028660), (19760, 952864), (21656, 869440), (21736, 866240), (22880, 822928), (24320, 774202), (26752, 703820), (27070, 695552), (27170, 692992), (28160, 668629), (29777, 632320), (31616, 595540), (33280, 565763), (33440, 563056), (35191, 535040), (36608, 514330), (39520, 476432), (43312, 434720), (43472, 433120), (45760, 411464), (48640, 387101), (51433, 366080), (53504, 351910), (54140, 347776), (54340, 346496), (59554, 316160), (63232, 297770), (66880, 281528), (70382, 267520), (73216, 257165), (79040, 238216), (86624, 217360), (86944, 216560), (91520, 205732), (102866, 183040), (107008, 175955), (108280, 173888), (108680, 173248), (119108, 158080), (126464, 148885), (133760, 140764)]