21527355680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 288

約数和(自身を含む): 57651652800

約数和(自身を除く): 36124297120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 107, 136, 152, 160, 170, 190, 214, 229, 272, 289, 304, 323, 340, 380, 428, 458, 535, 544, 578, 608, 646, 680, 760, 856, 916, 1070, 1145, 1156, 1292, 1360, 1445, 1520, 1615, 1712, 1819, 1832, 2033, 2140, 2290, 2312, 2584, 2720, 2890, 3040, 3230, 3424, 3638, 3664, 3893, 4066, 4280, 4351, 4580, 4624, 5168, 5491, 5780, 6460, 7276, 7328, 7786, 8132, 8560, 8702, 9095, 9160, 9248, 10165, 10336, 10982, 11560, 12920, 14552, 15572, 16264, 17120, 17404, 18190, 18320, 19465, 20330, 21755, 21964, 23120, 24503, 25840, 27455, 29104, 30923, 31144, 32528, 34561, 34808, 36380, 36640, 38930, 40660, 43510, 43928, 46240, 49006, 51680, 54910, 58208, 61846, 62288, 65056, 66181, 69122, 69616, 72760, 73967, 77860, 81320, 87020, 87856, 98012, 109820, 122515, 123692, 124576, 132362, 138244, 139232, 145520, 147934, 154615, 155720, 162640, 172805, 174040, 175712, 196024, 219640, 245030, 247384, 264724, 276488, 291040, 295868, 309230, 311440, 325280, 330905, 345610, 348080, 369835, 392048, 416551, 439280, 465557, 490060, 494768, 529448, 552976, 587537, 591736, 618460, 622880, 661810, 691220, 696160, 739670, 784096, 833102, 878560, 931114, 980120, 989536, 1058896, 1105952, 1175074, 1183472, 1236920, 1257439, 1323620, 1382440, 1479340, 1666204, 1862228, 1960240, 2082755, 2117792, 2327785, 2350148, 2366944, 2473840, 2514878, 2647240, 2764880, 2937685, 2958680, 3332408, 3724456, 3920480, 4165510, 4655570, 4700296, 4947680, 5029756, 5294480, 5529760, 5875370, 5917360, 6287195, 6664816, 7081367, 7448912, 7914469, 8331020, 9311140, 9400592, 10059512, 10588960, 11750740, 11834720, 12574390, 13329632, 14162734, 14897824, 15828938, 16662040, 18622280, 18801184, 20119024, 23501480, 25148780, 28325468, 31657876, 33324080, 35406835, 37244560, 39572345, 40238048, 47002960, 50297560, 56650936, 63315752, 66648160, 70813670, 74489120, 79144690, 94005920, 100595120, 113301872, 126631504, 134545973, 141627340, 158289380, 201190240, 226603744, 253263008, 269091946, 283254680, 316578760, 538183892, 566509360, 633157520, 672729865, 1076367784, 1133018720, 1266315040, 1345459730, 2152735568, 2690919460, 4305471136, 5381838920, 10763677840, 21527355680]

約数ペア:

[(1, 21527355680), (2, 10763677840), (4, 5381838920), (5, 4305471136), (8, 2690919460), (10, 2152735568), (16, 1345459730), (17, 1266315040), (19, 1133018720), (20, 1076367784), (32, 672729865), (34, 633157520), (38, 566509360), (40, 538183892), (68, 316578760), (76, 283254680), (80, 269091946), (85, 253263008), (95, 226603744), (107, 201190240), (136, 158289380), (152, 141627340), (160, 134545973), (170, 126631504), (190, 113301872), (214, 100595120), (229, 94005920), (272, 79144690), (289, 74489120), (304, 70813670), (323, 66648160), (340, 63315752), (380, 56650936), (428, 50297560), (458, 47002960), (535, 40238048), (544, 39572345), (578, 37244560), (608, 35406835), (646, 33324080), (680, 31657876), (760, 28325468), (856, 25148780), (916, 23501480), (1070, 20119024), (1145, 18801184), (1156, 18622280), (1292, 16662040), (1360, 15828938), (1445, 14897824), (1520, 14162734), (1615, 13329632), (1712, 12574390), (1819, 11834720), (1832, 11750740), (2033, 10588960), (2140, 10059512), (2290, 9400592), (2312, 9311140), (2584, 8331020), (2720, 7914469), (2890, 7448912), (3040, 7081367), (3230, 6664816), (3424, 6287195), (3638, 5917360), (3664, 5875370), (3893, 5529760), (4066, 5294480), (4280, 5029756), (4351, 4947680), (4580, 4700296), (4624, 4655570), (5168, 4165510), (5491, 3920480), (5780, 3724456), (6460, 3332408), (7276, 2958680), (7328, 2937685), (7786, 2764880), (8132, 2647240), (8560, 2514878), (8702, 2473840), (9095, 2366944), (9160, 2350148), (9248, 2327785), (10165, 2117792), (10336, 2082755), (10982, 1960240), (11560, 1862228), (12920, 1666204), (14552, 1479340), (15572, 1382440), (16264, 1323620), (17120, 1257439), (17404, 1236920), (18190, 1183472), (18320, 1175074), (19465, 1105952), (20330, 1058896), (21755, 989536), (21964, 980120), (23120, 931114), (24503, 878560), (25840, 833102), (27455, 784096), (29104, 739670), (30923, 696160), (31144, 691220), (32528, 661810), (34561, 622880), (34808, 618460), (36380, 591736), (36640, 587537), (38930, 552976), (40660, 529448), (43510, 494768), (43928, 490060), (46240, 465557), (49006, 439280), (51680, 416551), (54910, 392048), (58208, 369835), (61846, 348080), (62288, 345610), (65056, 330905), (66181, 325280), (69122, 311440), (69616, 309230), (72760, 295868), (73967, 291040), (77860, 276488), (81320, 264724), (87020, 247384), (87856, 245030), (98012, 219640), (109820, 196024), (122515, 175712), (123692, 174040), (124576, 172805), (132362, 162640), (138244, 155720), (139232, 154615), (145520, 147934)]