65940160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 187287408

約数和(自身を除く): 121347248

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 131, 143, 160, 176, 208, 220, 242, 260, 262, 286, 320, 352, 416, 440, 484, 520, 524, 572, 605, 655, 704, 715, 832, 880, 968, 1040, 1048, 1144, 1210, 1310, 1430, 1441, 1573, 1703, 1760, 1936, 2080, 2096, 2288, 2420, 2620, 2860, 2882, 3146, 3406, 3520, 3872, 4160, 4192, 4576, 4840, 5240, 5720, 5764, 6292, 6812, 7205, 7744, 7865, 8384, 8515, 9152, 9680, 10480, 11440, 11528, 12584, 13624, 14410, 15730, 15851, 17030, 18733, 19360, 20960, 22880, 23056, 25168, 27248, 28820, 31460, 31702, 34060, 37466, 38720, 41920, 45760, 46112, 50336, 54496, 57640, 62920, 63404, 68120, 74932, 79255, 92224, 93665, 100672, 108992, 115280, 125840, 126808, 136240, 149864, 158510, 187330, 206063, 230560, 251680, 253616, 272480, 299728, 317020, 374660, 412126, 461120, 503360, 507232, 544960, 599456, 634040, 749320, 824252, 1014464, 1030315, 1198912, 1268080, 1498640, 1648504, 2060630, 2536160, 2997280, 3297008, 4121260, 5072320, 5994560, 6594016, 8242520, 13188032, 16485040, 32970080, 65940160]

約数ペア:

[(1, 65940160), (2, 32970080), (4, 16485040), (5, 13188032), (8, 8242520), (10, 6594016), (11, 5994560), (13, 5072320), (16, 4121260), (20, 3297008), (22, 2997280), (26, 2536160), (32, 2060630), (40, 1648504), (44, 1498640), (52, 1268080), (55, 1198912), (64, 1030315), (65, 1014464), (80, 824252), (88, 749320), (104, 634040), (110, 599456), (121, 544960), (130, 507232), (131, 503360), (143, 461120), (160, 412126), (176, 374660), (208, 317020), (220, 299728), (242, 272480), (260, 253616), (262, 251680), (286, 230560), (320, 206063), (352, 187330), (416, 158510), (440, 149864), (484, 136240), (520, 126808), (524, 125840), (572, 115280), (605, 108992), (655, 100672), (704, 93665), (715, 92224), (832, 79255), (880, 74932), (968, 68120), (1040, 63404), (1048, 62920), (1144, 57640), (1210, 54496), (1310, 50336), (1430, 46112), (1441, 45760), (1573, 41920), (1703, 38720), (1760, 37466), (1936, 34060), (2080, 31702), (2096, 31460), (2288, 28820), (2420, 27248), (2620, 25168), (2860, 23056), (2882, 22880), (3146, 20960), (3406, 19360), (3520, 18733), (3872, 17030), (4160, 15851), (4192, 15730), (4576, 14410), (4840, 13624), (5240, 12584), (5720, 11528), (5764, 11440), (6292, 10480), (6812, 9680), (7205, 9152), (7744, 8515), (7865, 8384)]