331252320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 1200116736

約数和(自身を除く): 868864416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 311, 317, 336, 420, 480, 560, 622, 634, 672, 840, 933, 951, 1120, 1244, 1268, 1555, 1585, 1680, 1866, 1902, 2177, 2219, 2488, 2536, 3110, 3170, 3360, 3732, 3804, 4354, 4438, 4665, 4755, 4976, 5072, 6220, 6340, 6531, 6657, 7464, 7608, 8708, 8876, 9330, 9510, 9952, 10144, 10885, 11095, 12440, 12680, 13062, 13314, 14928, 15216, 17416, 17752, 18660, 19020, 21770, 22190, 24880, 25360, 26124, 26628, 29856, 30432, 32655, 33285, 34832, 35504, 37320, 38040, 43540, 44380, 49760, 50720, 52248, 53256, 65310, 66570, 69664, 71008, 74640, 76080, 87080, 88760, 98587, 104496, 106512, 130620, 133140, 149280, 152160, 174160, 177520, 197174, 208992, 213024, 261240, 266280, 295761, 348320, 355040, 394348, 492935, 522480, 532560, 591522, 690109, 788696, 985870, 1044960, 1065120, 1183044, 1380218, 1478805, 1577392, 1971740, 2070327, 2366088, 2760436, 2957610, 3154784, 3450545, 3943480, 4140654, 4732176, 5520872, 5915220, 6901090, 7886960, 8281308, 9464352, 10351635, 11041744, 11830440, 13802180, 15773920, 16562616, 20703270, 22083488, 23660880, 27604360, 33125232, 41406540, 47321760, 55208720, 66250464, 82813080, 110417440, 165626160, 331252320]

約数ペア:

[(1, 331252320), (2, 165626160), (3, 110417440), (4, 82813080), (5, 66250464), (6, 55208720), (7, 47321760), (8, 41406540), (10, 33125232), (12, 27604360), (14, 23660880), (15, 22083488), (16, 20703270), (20, 16562616), (21, 15773920), (24, 13802180), (28, 11830440), (30, 11041744), (32, 10351635), (35, 9464352), (40, 8281308), (42, 7886960), (48, 6901090), (56, 5915220), (60, 5520872), (70, 4732176), (80, 4140654), (84, 3943480), (96, 3450545), (105, 3154784), (112, 2957610), (120, 2760436), (140, 2366088), (160, 2070327), (168, 1971740), (210, 1577392), (224, 1478805), (240, 1380218), (280, 1183044), (311, 1065120), (317, 1044960), (336, 985870), (420, 788696), (480, 690109), (560, 591522), (622, 532560), (634, 522480), (672, 492935), (840, 394348), (933, 355040), (951, 348320), (1120, 295761), (1244, 266280), (1268, 261240), (1555, 213024), (1585, 208992), (1680, 197174), (1866, 177520), (1902, 174160), (2177, 152160), (2219, 149280), (2488, 133140), (2536, 130620), (3110, 106512), (3170, 104496), (3360, 98587), (3732, 88760), (3804, 87080), (4354, 76080), (4438, 74640), (4665, 71008), (4755, 69664), (4976, 66570), (5072, 65310), (6220, 53256), (6340, 52248), (6531, 50720), (6657, 49760), (7464, 44380), (7608, 43540), (8708, 38040), (8876, 37320), (9330, 35504), (9510, 34832), (9952, 33285), (10144, 32655), (10885, 30432), (11095, 29856), (12440, 26628), (12680, 26124), (13062, 25360), (13314, 24880), (14928, 22190), (15216, 21770), (17416, 19020), (17752, 18660)]