163450980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3967

約数の個数: 192

約数和(自身を含む): 634152960

約数和(自身を除く): 470701980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 3931, 4158, 4620, 5940, 6930, 7862, 8316, 10395, 11793, 13860, 15724, 19655, 20790, 23586, 27517, 35379, 39310, 41580, 43241, 47172, 55034, 58965, 70758, 78620, 82551, 86482, 106137, 110068, 117930, 129723, 137585, 141516, 165102, 172964, 176895, 212274, 216205, 235860, 247653, 259446, 275170, 302687, 330204, 353790, 389169, 412755, 424548, 432410, 495306, 518892, 530685, 550340, 605374, 648615, 707580, 742959, 778338, 825510, 864820, 908061, 990612, 1061370, 1167507, 1210748, 1238265, 1297230, 1485918, 1513435, 1556676, 1651020, 1816122, 1945845, 2122740, 2335014, 2476530, 2594460, 2724183, 2971836, 3026870, 3632244, 3714795, 3891690, 4540305, 4670028, 4953060, 5448366, 5837535, 6053740, 7429590, 7783380, 8172549, 9080610, 10896732, 11675070, 13620915, 14859180, 16345098, 18161220, 23350140, 27241830, 32690196, 40862745, 54483660, 81725490, 163450980]

約数ペア:

[(1, 163450980), (2, 81725490), (3, 54483660), (4, 40862745), (5, 32690196), (6, 27241830), (7, 23350140), (9, 18161220), (10, 16345098), (11, 14859180), (12, 13620915), (14, 11675070), (15, 10896732), (18, 9080610), (20, 8172549), (21, 7783380), (22, 7429590), (27, 6053740), (28, 5837535), (30, 5448366), (33, 4953060), (35, 4670028), (36, 4540305), (42, 3891690), (44, 3714795), (45, 3632244), (54, 3026870), (55, 2971836), (60, 2724183), (63, 2594460), (66, 2476530), (70, 2335014), (77, 2122740), (84, 1945845), (90, 1816122), (99, 1651020), (105, 1556676), (108, 1513435), (110, 1485918), (126, 1297230), (132, 1238265), (135, 1210748), (140, 1167507), (154, 1061370), (165, 990612), (180, 908061), (189, 864820), (198, 825510), (210, 778338), (220, 742959), (231, 707580), (252, 648615), (270, 605374), (297, 550340), (308, 530685), (315, 518892), (330, 495306), (378, 432410), (385, 424548), (396, 412755), (420, 389169), (462, 353790), (495, 330204), (540, 302687), (594, 275170), (630, 259446), (660, 247653), (693, 235860), (756, 216205), (770, 212274), (924, 176895), (945, 172964), (990, 165102), (1155, 141516), (1188, 137585), (1260, 129723), (1386, 117930), (1485, 110068), (1540, 106137), (1890, 86482), (1980, 82551), (2079, 78620), (2310, 70758), (2772, 58965), (2970, 55034), (3465, 47172), (3780, 43241), (3931, 41580), (4158, 39310), (4620, 35379), (5940, 27517), (6930, 23586), (7862, 20790), (8316, 19655), (10395, 15724), (11793, 13860)]