458614780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1192181760

約数和(自身を除く): 733566980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 43, 52, 65, 68, 76, 85, 86, 95, 127, 130, 170, 172, 190, 215, 221, 247, 254, 260, 323, 340, 380, 430, 442, 494, 508, 559, 635, 646, 731, 817, 860, 884, 988, 1105, 1118, 1235, 1270, 1292, 1462, 1615, 1634, 1651, 2159, 2210, 2236, 2413, 2470, 2540, 2795, 2924, 3230, 3268, 3302, 3655, 4085, 4199, 4318, 4420, 4826, 4940, 5461, 5590, 6460, 6604, 7310, 8170, 8255, 8398, 8636, 9503, 9652, 10621, 10795, 10922, 11180, 12065, 13889, 14620, 16340, 16510, 16796, 19006, 20995, 21242, 21590, 21844, 24130, 27305, 27778, 28067, 31369, 33020, 38012, 41021, 41990, 42484, 43180, 47515, 48260, 53105, 54610, 55556, 56134, 62738, 69445, 70993, 82042, 83980, 92837, 95030, 103759, 106210, 109220, 112268, 125476, 138890, 140335, 141986, 156845, 164084, 180557, 185674, 190060, 205105, 207518, 212420, 277780, 280670, 283972, 313690, 354965, 361114, 371348, 410210, 415036, 464185, 518795, 533273, 561340, 627380, 709930, 722228, 820420, 902785, 928370, 1037590, 1066546, 1206881, 1348867, 1419860, 1763903, 1805570, 1856740, 2075180, 2133092, 2413762, 2666365, 2697734, 3527806, 3611140, 4827524, 5332730, 5395468, 6034405, 6744335, 7055612, 8819515, 10665460, 12068810, 13488670, 17639030, 22930739, 24137620, 26977340, 35278060, 45861478, 91722956, 114653695, 229307390, 458614780]

約数ペア:

[(1, 458614780), (2, 229307390), (4, 114653695), (5, 91722956), (10, 45861478), (13, 35278060), (17, 26977340), (19, 24137620), (20, 22930739), (26, 17639030), (34, 13488670), (38, 12068810), (43, 10665460), (52, 8819515), (65, 7055612), (68, 6744335), (76, 6034405), (85, 5395468), (86, 5332730), (95, 4827524), (127, 3611140), (130, 3527806), (170, 2697734), (172, 2666365), (190, 2413762), (215, 2133092), (221, 2075180), (247, 1856740), (254, 1805570), (260, 1763903), (323, 1419860), (340, 1348867), (380, 1206881), (430, 1066546), (442, 1037590), (494, 928370), (508, 902785), (559, 820420), (635, 722228), (646, 709930), (731, 627380), (817, 561340), (860, 533273), (884, 518795), (988, 464185), (1105, 415036), (1118, 410210), (1235, 371348), (1270, 361114), (1292, 354965), (1462, 313690), (1615, 283972), (1634, 280670), (1651, 277780), (2159, 212420), (2210, 207518), (2236, 205105), (2413, 190060), (2470, 185674), (2540, 180557), (2795, 164084), (2924, 156845), (3230, 141986), (3268, 140335), (3302, 138890), (3655, 125476), (4085, 112268), (4199, 109220), (4318, 106210), (4420, 103759), (4826, 95030), (4940, 92837), (5461, 83980), (5590, 82042), (6460, 70993), (6604, 69445), (7310, 62738), (8170, 56134), (8255, 55556), (8398, 54610), (8636, 53105), (9503, 48260), (9652, 47515), (10621, 43180), (10795, 42484), (10922, 41990), (11180, 41021), (12065, 38012), (13889, 33020), (14620, 31369), (16340, 28067), (16510, 27778), (16796, 27305), (19006, 24130), (20995, 21844), (21242, 21590)]