425304880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1367912448

約数和(自身を除く): 942607568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 47, 52, 55, 56, 65, 70, 77, 80, 88, 91, 94, 104, 110, 112, 113, 130, 140, 143, 154, 176, 182, 188, 208, 220, 226, 235, 260, 280, 286, 308, 329, 364, 376, 385, 440, 452, 455, 470, 517, 520, 560, 565, 572, 611, 616, 658, 715, 728, 752, 770, 791, 880, 904, 910, 940, 1001, 1034, 1040, 1130, 1144, 1222, 1232, 1243, 1316, 1430, 1456, 1469, 1540, 1582, 1645, 1808, 1820, 1880, 2002, 2068, 2260, 2288, 2444, 2486, 2585, 2632, 2860, 2938, 3055, 3080, 3164, 3290, 3619, 3640, 3760, 3955, 4004, 4136, 4277, 4520, 4888, 4972, 5005, 5170, 5264, 5311, 5720, 5876, 6110, 6160, 6215, 6328, 6580, 6721, 7238, 7280, 7345, 7910, 8008, 8272, 8554, 8701, 9040, 9776, 9944, 10010, 10283, 10340, 10622, 11440, 11752, 12220, 12430, 12656, 13160, 13442, 14476, 14690, 15820, 16016, 16159, 17108, 17402, 18095, 19888, 20020, 20566, 20680, 21244, 21385, 23504, 24440, 24860, 26320, 26555, 26884, 28952, 29380, 31640, 32318, 33605, 34216, 34804, 36190, 37177, 40040, 41132, 41360, 42488, 42770, 43505, 47047, 48880, 49720, 51415, 53110, 53768, 57904, 58421, 58760, 63280, 64636, 67210, 68432, 69043, 69608, 72380, 74354, 80080, 80795, 82264, 84976, 85540, 87010, 94094, 99440, 102830, 106220, 107536, 113113, 116842, 117520, 129272, 134420, 138086, 139216, 144760, 148708, 161590, 164528, 171080, 174020, 185885, 188188, 205660, 212440, 226226, 233684, 235235, 258544, 268840, 276172, 289520, 292105, 297416, 323180, 342160, 345215, 348040, 371770, 376376, 408947, 411320, 424880, 452452, 467368, 470470, 483301, 537680, 552344, 565565, 584210, 594832, 646360, 690430, 696080, 743540, 752752, 759473, 817894, 822640, 904904, 934736, 940940, 966602, 1104688, 1131130, 1168420, 1292720, 1380860, 1487080, 1518946, 1635788, 1809808, 1881880, 1933204, 2044735, 2262260, 2336840, 2416505, 2761720, 2974160, 3037892, 3271576, 3763760, 3797365, 3866408, 4089470, 4524520, 4673680, 4833010, 5316311, 5523440, 6075784, 6543152, 7594730, 7732816, 8178940, 9049040, 9666020, 10632622, 12151568, 15189460, 16357880, 19332040, 21265244, 26581555, 30378920, 32715760, 38664080, 42530488, 53163110, 60757840, 85060976, 106326220, 212652440, 425304880]

約数ペア:

[(1, 425304880), (2, 212652440), (4, 106326220), (5, 85060976), (7, 60757840), (8, 53163110), (10, 42530488), (11, 38664080), (13, 32715760), (14, 30378920), (16, 26581555), (20, 21265244), (22, 19332040), (26, 16357880), (28, 15189460), (35, 12151568), (40, 10632622), (44, 9666020), (47, 9049040), (52, 8178940), (55, 7732816), (56, 7594730), (65, 6543152), (70, 6075784), (77, 5523440), (80, 5316311), (88, 4833010), (91, 4673680), (94, 4524520), (104, 4089470), (110, 3866408), (112, 3797365), (113, 3763760), (130, 3271576), (140, 3037892), (143, 2974160), (154, 2761720), (176, 2416505), (182, 2336840), (188, 2262260), (208, 2044735), (220, 1933204), (226, 1881880), (235, 1809808), (260, 1635788), (280, 1518946), (286, 1487080), (308, 1380860), (329, 1292720), (364, 1168420), (376, 1131130), (385, 1104688), (440, 966602), (452, 940940), (455, 934736), (470, 904904), (517, 822640), (520, 817894), (560, 759473), (565, 752752), (572, 743540), (611, 696080), (616, 690430), (658, 646360), (715, 594832), (728, 584210), (752, 565565), (770, 552344), (791, 537680), (880, 483301), (904, 470470), (910, 467368), (940, 452452), (1001, 424880), (1034, 411320), (1040, 408947), (1130, 376376), (1144, 371770), (1222, 348040), (1232, 345215), (1243, 342160), (1316, 323180), (1430, 297416), (1456, 292105), (1469, 289520), (1540, 276172), (1582, 268840), (1645, 258544), (1808, 235235), (1820, 233684), (1880, 226226), (2002, 212440), (2068, 205660), (2260, 188188), (2288, 185885), (2444, 174020), (2486, 171080), (2585, 164528), (2632, 161590), (2860, 148708), (2938, 144760), (3055, 139216), (3080, 138086), (3164, 134420), (3290, 129272), (3619, 117520), (3640, 116842), (3760, 113113), (3955, 107536), (4004, 106220), (4136, 102830), (4277, 99440), (4520, 94094), (4888, 87010), (4972, 85540), (5005, 84976), (5170, 82264), (5264, 80795), (5311, 80080), (5720, 74354), (5876, 72380), (6110, 69608), (6160, 69043), (6215, 68432), (6328, 67210), (6580, 64636), (6721, 63280), (7238, 58760), (7280, 58421), (7345, 57904), (7910, 53768), (8008, 53110), (8272, 51415), (8554, 49720), (8701, 48880), (9040, 47047), (9776, 43505), (9944, 42770), (10010, 42488), (10283, 41360), (10340, 41132), (10622, 40040), (11440, 37177), (11752, 36190), (12220, 34804), (12430, 34216), (12656, 33605), (13160, 32318), (13442, 31640), (14476, 29380), (14690, 28952), (15820, 26884), (16016, 26555), (16159, 26320), (17108, 24860), (17402, 24440), (18095, 23504), (19888, 21385), (20020, 21244), (20566, 20680)]