220778784

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4524

約数の個数: 120

約数和(自身を含む): 683630640

約数和(自身を除く): 462851856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 4483, 5472, 6156, 8208, 8966, 12312, 13449, 16416, 17932, 24624, 26898, 35864, 40347, 49248, 53796, 71728, 80694, 85177, 107592, 121041, 143456, 161388, 170354, 215184, 242082, 255531, 322776, 340708, 363123, 430368, 484164, 511062, 645552, 681416, 726246, 766593, 968328, 1022124, 1291104, 1362832, 1452492, 1533186, 1936656, 2044248, 2299779, 2725664, 2904984, 3066372, 3873312, 4088496, 4599558, 5809968, 6132744, 6899337, 8176992, 9199116, 11619936, 12265488, 13798674, 18398232, 24530976, 27597348, 36796464, 55194696, 73592928, 110389392, 220778784]

約数ペア:

[(1, 220778784), (2, 110389392), (3, 73592928), (4, 55194696), (6, 36796464), (8, 27597348), (9, 24530976), (12, 18398232), (16, 13798674), (18, 12265488), (19, 11619936), (24, 9199116), (27, 8176992), (32, 6899337), (36, 6132744), (38, 5809968), (48, 4599558), (54, 4088496), (57, 3873312), (72, 3066372), (76, 2904984), (81, 2725664), (96, 2299779), (108, 2044248), (114, 1936656), (144, 1533186), (152, 1452492), (162, 1362832), (171, 1291104), (216, 1022124), (228, 968328), (288, 766593), (304, 726246), (324, 681416), (342, 645552), (432, 511062), (456, 484164), (513, 430368), (608, 363123), (648, 340708), (684, 322776), (864, 255531), (912, 242082), (1026, 215184), (1296, 170354), (1368, 161388), (1539, 143456), (1824, 121041), (2052, 107592), (2592, 85177), (2736, 80694), (3078, 71728), (4104, 53796), (4483, 49248), (5472, 40347), (6156, 35864), (8208, 26898), (8966, 24624), (12312, 17932), (13449, 16416)]