201680942320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{65537}}^1$

素因数の和:65843

約数の個数: 160

約数和(自身を含む): 552941484480

約数和(自身を除く): 351260542160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 269, 286, 440, 520, 538, 572, 715, 880, 1040, 1076, 1144, 1345, 1430, 2152, 2288, 2690, 2860, 2959, 3497, 4304, 5380, 5720, 5918, 6994, 10760, 11440, 11836, 13988, 14795, 17485, 21520, 23672, 27976, 29590, 34970, 38467, 47344, 55952, 59180, 65537, 69940, 76934, 118360, 131074, 139880, 153868, 192335, 236720, 262148, 279760, 307736, 327685, 384670, 524296, 615472, 655370, 720907, 769340, 851981, 1048592, 1310740, 1441814, 1538680, 1703962, 2621480, 2883628, 3077360, 3407924, 3604535, 4259905, 5242960, 5767256, 6815848, 7209070, 8519810, 9371791, 11534512, 13631696, 14418140, 17039620, 17629453, 18743582, 28836280, 34079240, 35258906, 37487164, 46858955, 57672560, 68158480, 70517812, 74974328, 88147265, 93717910, 141035624, 149948656, 176294530, 187435820, 193923983, 229182889, 282071248, 352589060, 374871640, 387847966, 458365778, 705178120, 749743280, 775695932, 916731556, 969619915, 1145914445, 1410356240, 1551391864, 1833463112, 1939239830, 2291828890, 2521011779, 3102783728, 3666926224, 3878479660, 4583657780, 5042023558, 7756959320, 9167315560, 10084047116, 12605058895, 15513918640, 18334631120, 20168094232, 25210117790, 40336188464, 50420235580, 100840471160, 201680942320]

約数ペア:

[(1, 201680942320), (2, 100840471160), (4, 50420235580), (5, 40336188464), (8, 25210117790), (10, 20168094232), (11, 18334631120), (13, 15513918640), (16, 12605058895), (20, 10084047116), (22, 9167315560), (26, 7756959320), (40, 5042023558), (44, 4583657780), (52, 3878479660), (55, 3666926224), (65, 3102783728), (80, 2521011779), (88, 2291828890), (104, 1939239830), (110, 1833463112), (130, 1551391864), (143, 1410356240), (176, 1145914445), (208, 969619915), (220, 916731556), (260, 775695932), (269, 749743280), (286, 705178120), (440, 458365778), (520, 387847966), (538, 374871640), (572, 352589060), (715, 282071248), (880, 229182889), (1040, 193923983), (1076, 187435820), (1144, 176294530), (1345, 149948656), (1430, 141035624), (2152, 93717910), (2288, 88147265), (2690, 74974328), (2860, 70517812), (2959, 68158480), (3497, 57672560), (4304, 46858955), (5380, 37487164), (5720, 35258906), (5918, 34079240), (6994, 28836280), (10760, 18743582), (11440, 17629453), (11836, 17039620), (13988, 14418140), (14795, 13631696), (17485, 11534512), (21520, 9371791), (23672, 8519810), (27976, 7209070), (29590, 6815848), (34970, 5767256), (38467, 5242960), (47344, 4259905), (55952, 3604535), (59180, 3407924), (65537, 3077360), (69940, 2883628), (76934, 2621480), (118360, 1703962), (131074, 1538680), (139880, 1441814), (153868, 1310740), (192335, 1048592), (236720, 851981), (262148, 769340), (279760, 720907), (307736, 655370), (327685, 615472), (384670, 524296)]