220812768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 144

約数和(自身を含む): 700068096

約数和(自身を除く): 479255328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 132, 141, 144, 176, 188, 198, 264, 282, 288, 352, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1056, 1128, 1483, 1504, 1551, 1584, 1692, 2068, 2256, 2966, 3102, 3168, 3384, 4136, 4449, 4512, 4653, 5932, 6204, 6768, 8272, 8898, 9306, 11864, 12408, 13347, 13536, 16313, 16544, 17796, 18612, 23728, 24816, 26694, 32626, 35592, 37224, 47456, 48939, 49632, 53388, 65252, 69701, 71184, 74448, 97878, 106776, 130504, 139402, 142368, 146817, 148896, 195756, 209103, 213552, 261008, 278804, 293634, 391512, 418206, 427104, 522016, 557608, 587268, 627309, 766711, 783024, 836412, 1115216, 1174536, 1254618, 1533422, 1566048, 1672824, 2230432, 2300133, 2349072, 2509236, 3066844, 3345648, 4600266, 4698144, 5018472, 6133688, 6691296, 6900399, 9200532, 10036944, 12267376, 13800798, 18401064, 20073888, 24534752, 27601596, 36802128, 55203192, 73604256, 110406384, 220812768]

約数ペア:

[(1, 220812768), (2, 110406384), (3, 73604256), (4, 55203192), (6, 36802128), (8, 27601596), (9, 24534752), (11, 20073888), (12, 18401064), (16, 13800798), (18, 12267376), (22, 10036944), (24, 9200532), (32, 6900399), (33, 6691296), (36, 6133688), (44, 5018472), (47, 4698144), (48, 4600266), (66, 3345648), (72, 3066844), (88, 2509236), (94, 2349072), (96, 2300133), (99, 2230432), (132, 1672824), (141, 1566048), (144, 1533422), (176, 1254618), (188, 1174536), (198, 1115216), (264, 836412), (282, 783024), (288, 766711), (352, 627309), (376, 587268), (396, 557608), (423, 522016), (517, 427104), (528, 418206), (564, 391512), (752, 293634), (792, 278804), (846, 261008), (1034, 213552), (1056, 209103), (1128, 195756), (1483, 148896), (1504, 146817), (1551, 142368), (1584, 139402), (1692, 130504), (2068, 106776), (2256, 97878), (2966, 74448), (3102, 71184), (3168, 69701), (3384, 65252), (4136, 53388), (4449, 49632), (4512, 48939), (4653, 47456), (5932, 37224), (6204, 35592), (6768, 32626), (8272, 26694), (8898, 24816), (9306, 23728), (11864, 18612), (12408, 17796), (13347, 16544), (13536, 16313)]