144889560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 491618160

約数和(自身を除く): 346728600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 227, 270, 324, 360, 394, 405, 454, 540, 591, 648, 681, 788, 810, 908, 985, 1080, 1135, 1182, 1362, 1576, 1620, 1773, 1816, 1970, 2043, 2270, 2364, 2724, 2955, 3240, 3405, 3546, 3940, 4086, 4540, 4728, 5319, 5448, 5910, 6129, 6810, 7092, 7880, 8172, 8865, 9080, 10215, 10638, 11820, 12258, 13620, 14184, 15957, 16344, 17730, 18387, 20430, 21276, 23640, 24516, 26595, 27240, 30645, 31914, 35460, 36774, 40860, 42552, 44719, 49032, 53190, 61290, 63828, 70920, 73548, 79785, 81720, 89438, 91935, 106380, 122580, 127656, 134157, 147096, 159570, 178876, 183870, 212760, 223595, 245160, 268314, 319140, 357752, 367740, 402471, 447190, 536628, 638280, 670785, 735480, 804942, 894380, 1073256, 1207413, 1341570, 1609884, 1788760, 2012355, 2414826, 2683140, 3219768, 3622239, 4024710, 4829652, 5366280, 6037065, 7244478, 8049420, 9659304, 12074130, 14488956, 16098840, 18111195, 24148260, 28977912, 36222390, 48296520, 72444780, 144889560]

約数ペア:

[(1, 144889560), (2, 72444780), (3, 48296520), (4, 36222390), (5, 28977912), (6, 24148260), (8, 18111195), (9, 16098840), (10, 14488956), (12, 12074130), (15, 9659304), (18, 8049420), (20, 7244478), (24, 6037065), (27, 5366280), (30, 4829652), (36, 4024710), (40, 3622239), (45, 3219768), (54, 2683140), (60, 2414826), (72, 2012355), (81, 1788760), (90, 1609884), (108, 1341570), (120, 1207413), (135, 1073256), (162, 894380), (180, 804942), (197, 735480), (216, 670785), (227, 638280), (270, 536628), (324, 447190), (360, 402471), (394, 367740), (405, 357752), (454, 319140), (540, 268314), (591, 245160), (648, 223595), (681, 212760), (788, 183870), (810, 178876), (908, 159570), (985, 147096), (1080, 134157), (1135, 127656), (1182, 122580), (1362, 106380), (1576, 91935), (1620, 89438), (1773, 81720), (1816, 79785), (1970, 73548), (2043, 70920), (2270, 63828), (2364, 61290), (2724, 53190), (2955, 49032), (3240, 44719), (3405, 42552), (3546, 40860), (3940, 36774), (4086, 35460), (4540, 31914), (4728, 30645), (5319, 27240), (5448, 26595), (5910, 24516), (6129, 23640), (6810, 21276), (7092, 20430), (7880, 18387), (8172, 17730), (8865, 16344), (9080, 15957), (10215, 14184), (10638, 13620), (11820, 12258)]