1856897640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 288

約数和(自身を含む): 6824113920

約数和(自身を除く): 4967216280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 169, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 338, 345, 360, 390, 414, 460, 468, 507, 520, 552, 585, 598, 676, 690, 780, 828, 845, 897, 920, 936, 1014, 1035, 1170, 1196, 1327, 1352, 1380, 1495, 1521, 1560, 1656, 1690, 1794, 2028, 2070, 2340, 2392, 2535, 2654, 2691, 2760, 2990, 3042, 3380, 3588, 3887, 3981, 4056, 4140, 4485, 4680, 5070, 5308, 5382, 5980, 6084, 6635, 6760, 7176, 7605, 7774, 7962, 8280, 8970, 10140, 10616, 10764, 11661, 11943, 11960, 12168, 13270, 13455, 15210, 15548, 15924, 17251, 17940, 19435, 19905, 20280, 21528, 23322, 23886, 26540, 26910, 30420, 30521, 31096, 31848, 34502, 34983, 35880, 38870, 39810, 46644, 47772, 51753, 53080, 53820, 58305, 59715, 60840, 61042, 69004, 69966, 77740, 79620, 86255, 91563, 93288, 95544, 103506, 107640, 116610, 119430, 122084, 138008, 139932, 152605, 155259, 155480, 159240, 172510, 174915, 183126, 207012, 224263, 233220, 238860, 244168, 258765, 274689, 279864, 305210, 310518, 345020, 349830, 366252, 396773, 414024, 448526, 457815, 466440, 477720, 517530, 549378, 610420, 621036, 672789, 690040, 699660, 732504, 776295, 793546, 897052, 915630, 1035060, 1098756, 1121315, 1190319, 1220840, 1242072, 1345578, 1373445, 1399320, 1552590, 1587092, 1794104, 1831260, 1983865, 2018367, 2070120, 2197512, 2242630, 2380638, 2691156, 2746890, 3105180, 3174184, 3363945, 3570957, 3662520, 3967730, 4036734, 4485260, 4761276, 5158049, 5382312, 5493780, 5951595, 6210360, 6727890, 7141914, 7935460, 8073468, 8970520, 9522552, 10091835, 10316098, 10987560, 11903190, 13455780, 14283828, 15474147, 15870920, 16146936, 17854785, 20183670, 20632196, 23806380, 25790245, 26911560, 28567656, 30948294, 35709570, 40367340, 41264392, 46422441, 47612760, 51580490, 61896588, 71419140, 77370735, 80734680, 92844882, 103160980, 123793176, 142838280, 154741470, 185689764, 206321960, 232112205, 309482940, 371379528, 464224410, 618965880, 928448820, 1856897640]

約数ペア:

[(1, 1856897640), (2, 928448820), (3, 618965880), (4, 464224410), (5, 371379528), (6, 309482940), (8, 232112205), (9, 206321960), (10, 185689764), (12, 154741470), (13, 142838280), (15, 123793176), (18, 103160980), (20, 92844882), (23, 80734680), (24, 77370735), (26, 71419140), (30, 61896588), (36, 51580490), (39, 47612760), (40, 46422441), (45, 41264392), (46, 40367340), (52, 35709570), (60, 30948294), (65, 28567656), (69, 26911560), (72, 25790245), (78, 23806380), (90, 20632196), (92, 20183670), (104, 17854785), (115, 16146936), (117, 15870920), (120, 15474147), (130, 14283828), (138, 13455780), (156, 11903190), (169, 10987560), (180, 10316098), (184, 10091835), (195, 9522552), (207, 8970520), (230, 8073468), (234, 7935460), (260, 7141914), (276, 6727890), (299, 6210360), (312, 5951595), (338, 5493780), (345, 5382312), (360, 5158049), (390, 4761276), (414, 4485260), (460, 4036734), (468, 3967730), (507, 3662520), (520, 3570957), (552, 3363945), (585, 3174184), (598, 3105180), (676, 2746890), (690, 2691156), (780, 2380638), (828, 2242630), (845, 2197512), (897, 2070120), (920, 2018367), (936, 1983865), (1014, 1831260), (1035, 1794104), (1170, 1587092), (1196, 1552590), (1327, 1399320), (1352, 1373445), (1380, 1345578), (1495, 1242072), (1521, 1220840), (1560, 1190319), (1656, 1121315), (1690, 1098756), (1794, 1035060), (2028, 915630), (2070, 897052), (2340, 793546), (2392, 776295), (2535, 732504), (2654, 699660), (2691, 690040), (2760, 672789), (2990, 621036), (3042, 610420), (3380, 549378), (3588, 517530), (3887, 477720), (3981, 466440), (4056, 457815), (4140, 448526), (4485, 414024), (4680, 396773), (5070, 366252), (5308, 349830), (5382, 345020), (5980, 310518), (6084, 305210), (6635, 279864), (6760, 274689), (7176, 258765), (7605, 244168), (7774, 238860), (7962, 233220), (8280, 224263), (8970, 207012), (10140, 183126), (10616, 174915), (10764, 172510), (11661, 159240), (11943, 155480), (11960, 155259), (12168, 152605), (13270, 139932), (13455, 138008), (15210, 122084), (15548, 119430), (15924, 116610), (17251, 107640), (17940, 103506), (19435, 95544), (19905, 93288), (20280, 91563), (21528, 86255), (23322, 79620), (23886, 77740), (26540, 69966), (26910, 69004), (30420, 61042), (30521, 60840), (31096, 59715), (31848, 58305), (34502, 53820), (34983, 53080), (35880, 51753), (38870, 47772), (39810, 46644)]