208139421280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{35897}}^1$

素因数の和:36117

約数の個数: 192

約数和(自身を含む): 583594647552

約数和(自身を除く): 375455226272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 167, 217, 224, 248, 280, 310, 334, 434, 496, 560, 620, 668, 835, 868, 992, 1085, 1120, 1169, 1240, 1336, 1670, 1736, 2170, 2338, 2480, 2672, 3340, 3472, 4340, 4676, 4960, 5177, 5344, 5845, 6680, 6944, 8680, 9352, 10354, 11690, 13360, 17360, 18704, 20708, 23380, 25885, 26720, 34720, 35897, 36239, 37408, 41416, 46760, 51770, 71794, 72478, 82832, 93520, 103540, 143588, 144956, 165664, 179485, 181195, 187040, 207080, 251279, 287176, 289912, 358970, 362390, 414160, 502558, 574352, 579824, 717940, 724780, 828320, 1005116, 1112807, 1148704, 1159648, 1256395, 1435880, 1449560, 2010232, 2225614, 2512790, 2871760, 2899120, 4020464, 4451228, 5025580, 5564035, 5743520, 5798240, 5994799, 7789649, 8040928, 8902456, 10051160, 11128070, 11989598, 15579298, 17804912, 20102320, 22256140, 23979196, 29973995, 31158596, 35609824, 38948245, 40204640, 41963593, 44512280, 47958392, 59947990, 62317192, 77896490, 83927186, 89024560, 95916784, 119895980, 124634384, 155792980, 167854372, 178049120, 185838769, 191833568, 209817965, 239791960, 249268768, 311585960, 335708744, 371677538, 419635930, 479583920, 623171920, 671417488, 743355076, 839271860, 929193845, 959167840, 1246343840, 1300871383, 1342834976, 1486710152, 1678543720, 1858387690, 2601742766, 2973420304, 3357087440, 3716775380, 5203485532, 5946840608, 6504356915, 6714174880, 7433550760, 10406971064, 13008713830, 14867101520, 20813942128, 26017427660, 29734203040, 41627884256, 52034855320, 104069710640, 208139421280]

約数ペア:

[(1, 208139421280), (2, 104069710640), (4, 52034855320), (5, 41627884256), (7, 29734203040), (8, 26017427660), (10, 20813942128), (14, 14867101520), (16, 13008713830), (20, 10406971064), (28, 7433550760), (31, 6714174880), (32, 6504356915), (35, 5946840608), (40, 5203485532), (56, 3716775380), (62, 3357087440), (70, 2973420304), (80, 2601742766), (112, 1858387690), (124, 1678543720), (140, 1486710152), (155, 1342834976), (160, 1300871383), (167, 1246343840), (217, 959167840), (224, 929193845), (248, 839271860), (280, 743355076), (310, 671417488), (334, 623171920), (434, 479583920), (496, 419635930), (560, 371677538), (620, 335708744), (668, 311585960), (835, 249268768), (868, 239791960), (992, 209817965), (1085, 191833568), (1120, 185838769), (1169, 178049120), (1240, 167854372), (1336, 155792980), (1670, 124634384), (1736, 119895980), (2170, 95916784), (2338, 89024560), (2480, 83927186), (2672, 77896490), (3340, 62317192), (3472, 59947990), (4340, 47958392), (4676, 44512280), (4960, 41963593), (5177, 40204640), (5344, 38948245), (5845, 35609824), (6680, 31158596), (6944, 29973995), (8680, 23979196), (9352, 22256140), (10354, 20102320), (11690, 17804912), (13360, 15579298), (17360, 11989598), (18704, 11128070), (20708, 10051160), (23380, 8902456), (25885, 8040928), (26720, 7789649), (34720, 5994799), (35897, 5798240), (36239, 5743520), (37408, 5564035), (41416, 5025580), (46760, 4451228), (51770, 4020464), (71794, 2899120), (72478, 2871760), (82832, 2512790), (93520, 2225614), (103540, 2010232), (143588, 1449560), (144956, 1435880), (165664, 1256395), (179485, 1159648), (181195, 1148704), (187040, 1112807), (207080, 1005116), (251279, 828320), (287176, 724780), (289912, 717940), (358970, 579824), (362390, 574352), (414160, 502558)]