327013680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3275

約数の個数: 160

約数和(自身を含む): 1177924608

約数和(自身を除く): 850910928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3191, 3416, 3660, 4270, 4880, 5124, 6382, 6405, 6832, 7320, 8540, 9573, 10248, 12764, 12810, 14640, 15955, 17080, 19146, 20496, 22337, 25528, 25620, 31910, 34160, 38292, 44674, 47865, 51056, 51240, 63820, 67011, 76584, 89348, 95730, 102480, 111685, 127640, 134022, 153168, 178696, 191460, 194651, 223370, 255280, 268044, 335055, 357392, 382920, 389302, 446740, 536088, 583953, 670110, 765840, 778604, 893480, 973255, 1072176, 1167906, 1340220, 1362557, 1557208, 1786960, 1946510, 2335812, 2680440, 2725114, 2919765, 3114416, 3893020, 4087671, 4671624, 5360880, 5450228, 5839530, 6812785, 7786040, 8175342, 9343248, 10900456, 11679060, 13625570, 15572080, 16350684, 20438355, 21800912, 23358120, 27251140, 32701368, 40876710, 46716240, 54502280, 65402736, 81753420, 109004560, 163506840, 327013680]

約数ペア:

[(1, 327013680), (2, 163506840), (3, 109004560), (4, 81753420), (5, 65402736), (6, 54502280), (7, 46716240), (8, 40876710), (10, 32701368), (12, 27251140), (14, 23358120), (15, 21800912), (16, 20438355), (20, 16350684), (21, 15572080), (24, 13625570), (28, 11679060), (30, 10900456), (35, 9343248), (40, 8175342), (42, 7786040), (48, 6812785), (56, 5839530), (60, 5450228), (61, 5360880), (70, 4671624), (80, 4087671), (84, 3893020), (105, 3114416), (112, 2919765), (120, 2725114), (122, 2680440), (140, 2335812), (168, 1946510), (183, 1786960), (210, 1557208), (240, 1362557), (244, 1340220), (280, 1167906), (305, 1072176), (336, 973255), (366, 893480), (420, 778604), (427, 765840), (488, 670110), (560, 583953), (610, 536088), (732, 446740), (840, 389302), (854, 382920), (915, 357392), (976, 335055), (1220, 268044), (1281, 255280), (1464, 223370), (1680, 194651), (1708, 191460), (1830, 178696), (2135, 153168), (2440, 134022), (2562, 127640), (2928, 111685), (3191, 102480), (3416, 95730), (3660, 89348), (4270, 76584), (4880, 67011), (5124, 63820), (6382, 51240), (6405, 51056), (6832, 47865), (7320, 44674), (8540, 38292), (9573, 34160), (10248, 31910), (12764, 25620), (12810, 25528), (14640, 22337), (15955, 20496), (17080, 19146)]