505033280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 1317516288

約数和(自身を除く): 812483008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 127, 136, 160, 170, 172, 215, 254, 272, 289, 320, 340, 344, 430, 508, 544, 578, 635, 680, 688, 731, 860, 1016, 1088, 1156, 1270, 1360, 1376, 1445, 1462, 1720, 2032, 2159, 2312, 2540, 2720, 2752, 2890, 2924, 3440, 3655, 4064, 4318, 4624, 5080, 5440, 5461, 5780, 5848, 6880, 7310, 8128, 8636, 9248, 10160, 10795, 10922, 11560, 11696, 12427, 13760, 14620, 17272, 18496, 20320, 21590, 21844, 23120, 23392, 24854, 27305, 29240, 34544, 36703, 40640, 43180, 43688, 46240, 46784, 49708, 54610, 58480, 62135, 69088, 73406, 86360, 87376, 92480, 92837, 99416, 109220, 116960, 124270, 138176, 146812, 172720, 174752, 183515, 185674, 198832, 218440, 233920, 248540, 293624, 345440, 349504, 367030, 371348, 397664, 436880, 464185, 497080, 587248, 690880, 734060, 742696, 795328, 873760, 928370, 994160, 1174496, 1468120, 1485392, 1578229, 1747520, 1856740, 1988320, 2348992, 2936240, 2970784, 3156458, 3713480, 3976640, 5872480, 5941568, 6312916, 7426960, 7891145, 11744960, 12625832, 14853920, 15782290, 25251664, 29707840, 31564580, 50503328, 63129160, 101006656, 126258320, 252516640, 505033280]

約数ペア:

[(1, 505033280), (2, 252516640), (4, 126258320), (5, 101006656), (8, 63129160), (10, 50503328), (16, 31564580), (17, 29707840), (20, 25251664), (32, 15782290), (34, 14853920), (40, 12625832), (43, 11744960), (64, 7891145), (68, 7426960), (80, 6312916), (85, 5941568), (86, 5872480), (127, 3976640), (136, 3713480), (160, 3156458), (170, 2970784), (172, 2936240), (215, 2348992), (254, 1988320), (272, 1856740), (289, 1747520), (320, 1578229), (340, 1485392), (344, 1468120), (430, 1174496), (508, 994160), (544, 928370), (578, 873760), (635, 795328), (680, 742696), (688, 734060), (731, 690880), (860, 587248), (1016, 497080), (1088, 464185), (1156, 436880), (1270, 397664), (1360, 371348), (1376, 367030), (1445, 349504), (1462, 345440), (1720, 293624), (2032, 248540), (2159, 233920), (2312, 218440), (2540, 198832), (2720, 185674), (2752, 183515), (2890, 174752), (2924, 172720), (3440, 146812), (3655, 138176), (4064, 124270), (4318, 116960), (4624, 109220), (5080, 99416), (5440, 92837), (5461, 92480), (5780, 87376), (5848, 86360), (6880, 73406), (7310, 69088), (8128, 62135), (8636, 58480), (9248, 54610), (10160, 49708), (10795, 46784), (10922, 46240), (11560, 43688), (11696, 43180), (12427, 40640), (13760, 36703), (14620, 34544), (17272, 29240), (18496, 27305), (20320, 24854), (21590, 23392), (21844, 23120)]