18534896640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30941}}^1$

素因数の和:30985

約数の個数: 264

約数和(自身を含む): 69165395208

約数和(自身を除く): 50630498568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 9216, 9360, 9984, 11520, 12480, 13312, 14976, 15360, 16640, 18720, 19968, 23040, 24960, 29952, 30941, 33280, 37440, 39936, 46080, 49920, 59904, 61882, 66560, 74880, 92823, 99840, 119808, 123764, 149760, 154705, 185646, 199680, 247528, 278469, 299520, 309410, 371292, 402233, 464115, 495056, 556938, 599040, 618820, 742584, 804466, 928230, 990112, 1113876, 1206699, 1237640, 1392345, 1485168, 1608932, 1856460, 1980224, 2011165, 2227752, 2413398, 2475280, 2784690, 2970336, 3217864, 3620097, 3712920, 3960448, 4022330, 4455504, 4826796, 4950560, 5569380, 5940672, 6033495, 6435728, 7240194, 7425840, 7920896, 8044660, 8911008, 9653592, 9901120, 11138760, 11881344, 12066990, 12871456, 14480388, 14851680, 15841792, 16089320, 17822016, 18100485, 19307184, 19802240, 22277520, 23762688, 24133980, 25742912, 28960776, 29703360, 31683584, 32178640, 35644032, 36200970, 38614368, 39604480, 44555040, 47525376, 48267960, 51485824, 57921552, 59406720, 64357280, 71288064, 72401940, 77228736, 79208960, 89110080, 95050752, 96535920, 102971648, 115843104, 118813440, 128714560, 142576128, 144803880, 154457472, 158417920, 178220160, 193071840, 205943296, 231686208, 237626880, 257429120, 285152256, 289607760, 308914944, 356440320, 386143680, 411886592, 463372416, 475253760, 514858240, 579215520, 617829888, 712880640, 772287360, 926744832, 1029716480, 1158431040, 1235659776, 1425761280, 1544574720, 1853489664, 2059432960, 2316862080, 3089149440, 3706979328, 4633724160, 6178298880, 9267448320, 18534896640]

約数ペア:

[(1, 18534896640), (2, 9267448320), (3, 6178298880), (4, 4633724160), (5, 3706979328), (6, 3089149440), (8, 2316862080), (9, 2059432960), (10, 1853489664), (12, 1544574720), (13, 1425761280), (15, 1235659776), (16, 1158431040), (18, 1029716480), (20, 926744832), (24, 772287360), (26, 712880640), (30, 617829888), (32, 579215520), (36, 514858240), (39, 475253760), (40, 463372416), (45, 411886592), (48, 386143680), (52, 356440320), (60, 308914944), (64, 289607760), (65, 285152256), (72, 257429120), (78, 237626880), (80, 231686208), (90, 205943296), (96, 193071840), (104, 178220160), (117, 158417920), (120, 154457472), (128, 144803880), (130, 142576128), (144, 128714560), (156, 118813440), (160, 115843104), (180, 102971648), (192, 96535920), (195, 95050752), (208, 89110080), (234, 79208960), (240, 77228736), (256, 72401940), (260, 71288064), (288, 64357280), (312, 59406720), (320, 57921552), (360, 51485824), (384, 48267960), (390, 47525376), (416, 44555040), (468, 39604480), (480, 38614368), (512, 36200970), (520, 35644032), (576, 32178640), (585, 31683584), (624, 29703360), (640, 28960776), (720, 25742912), (768, 24133980), (780, 23762688), (832, 22277520), (936, 19802240), (960, 19307184), (1024, 18100485), (1040, 17822016), (1152, 16089320), (1170, 15841792), (1248, 14851680), (1280, 14480388), (1440, 12871456), (1536, 12066990), (1560, 11881344), (1664, 11138760), (1872, 9901120), (1920, 9653592), (2080, 8911008), (2304, 8044660), (2340, 7920896), (2496, 7425840), (2560, 7240194), (2880, 6435728), (3072, 6033495), (3120, 5940672), (3328, 5569380), (3744, 4950560), (3840, 4826796), (4160, 4455504), (4608, 4022330), (4680, 3960448), (4992, 3712920), (5120, 3620097), (5760, 3217864), (6240, 2970336), (6656, 2784690), (7488, 2475280), (7680, 2413398), (8320, 2227752), (9216, 2011165), (9360, 1980224), (9984, 1856460), (11520, 1608932), (12480, 1485168), (13312, 1392345), (14976, 1237640), (15360, 1206699), (16640, 1113876), (18720, 990112), (19968, 928230), (23040, 804466), (24960, 742584), (29952, 618820), (30941, 599040), (33280, 556938), (37440, 495056), (39936, 464115), (46080, 402233), (49920, 371292), (59904, 309410), (61882, 299520), (66560, 278469), (74880, 247528), (92823, 199680), (99840, 185646), (119808, 154705), (123764, 149760)]