138131133440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2920

約数の個数: 176

約数和(自身を含む): 338315059200

約数和(自身を除く): 200183925760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 127, 128, 158, 160, 254, 256, 316, 320, 395, 508, 512, 632, 635, 640, 790, 1016, 1024, 1264, 1270, 1280, 1580, 2032, 2528, 2540, 2560, 2689, 3160, 4064, 5056, 5080, 5120, 5378, 6320, 8128, 10033, 10112, 10160, 10756, 12640, 13445, 16256, 20066, 20224, 20320, 21512, 25280, 26890, 32512, 40132, 40448, 40640, 43024, 50165, 50560, 53780, 65024, 80264, 80896, 81280, 86048, 100330, 101120, 107560, 130048, 160528, 162560, 172096, 200660, 202240, 212431, 215120, 321056, 325120, 341503, 344192, 401320, 404480, 424862, 430240, 642112, 650240, 683006, 688384, 802640, 849724, 860480, 1062155, 1284224, 1366012, 1376768, 1605280, 1699448, 1707515, 1720960, 2124310, 2568448, 2732024, 2753536, 3210560, 3398896, 3415030, 3441920, 4248620, 5136896, 5464048, 6421120, 6797792, 6830060, 6883840, 8497240, 10273792, 10928096, 12842240, 13595584, 13660120, 13767680, 16994480, 21856192, 25684480, 26978737, 27191168, 27320240, 33988960, 43712384, 51368960, 53957474, 54382336, 54640480, 67977920, 87424768, 107914948, 108764672, 109280960, 134893685, 135955840, 174849536, 215829896, 217529344, 218561920, 269787370, 271911680, 349699072, 431659792, 437123840, 539574740, 543823360, 863319584, 874247680, 1079149480, 1087646720, 1726639168, 1748495360, 2158298960, 3453278336, 4316597920, 6906556672, 8633195840, 13813113344, 17266391680, 27626226688, 34532783360, 69065566720, 138131133440]

約数ペア:

[(1, 138131133440), (2, 69065566720), (4, 34532783360), (5, 27626226688), (8, 17266391680), (10, 13813113344), (16, 8633195840), (20, 6906556672), (32, 4316597920), (40, 3453278336), (64, 2158298960), (79, 1748495360), (80, 1726639168), (127, 1087646720), (128, 1079149480), (158, 874247680), (160, 863319584), (254, 543823360), (256, 539574740), (316, 437123840), (320, 431659792), (395, 349699072), (508, 271911680), (512, 269787370), (632, 218561920), (635, 217529344), (640, 215829896), (790, 174849536), (1016, 135955840), (1024, 134893685), (1264, 109280960), (1270, 108764672), (1280, 107914948), (1580, 87424768), (2032, 67977920), (2528, 54640480), (2540, 54382336), (2560, 53957474), (2689, 51368960), (3160, 43712384), (4064, 33988960), (5056, 27320240), (5080, 27191168), (5120, 26978737), (5378, 25684480), (6320, 21856192), (8128, 16994480), (10033, 13767680), (10112, 13660120), (10160, 13595584), (10756, 12842240), (12640, 10928096), (13445, 10273792), (16256, 8497240), (20066, 6883840), (20224, 6830060), (20320, 6797792), (21512, 6421120), (25280, 5464048), (26890, 5136896), (32512, 4248620), (40132, 3441920), (40448, 3415030), (40640, 3398896), (43024, 3210560), (50165, 2753536), (50560, 2732024), (53780, 2568448), (65024, 2124310), (80264, 1720960), (80896, 1707515), (81280, 1699448), (86048, 1605280), (100330, 1376768), (101120, 1366012), (107560, 1284224), (130048, 1062155), (160528, 860480), (162560, 849724), (172096, 802640), (200660, 688384), (202240, 683006), (212431, 650240), (215120, 642112), (321056, 430240), (325120, 424862), (341503, 404480), (344192, 401320)]