1431131520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8233

約数の個数: 256

約数和(自身を含む): 5615124480

約数和(自身を除く): 4183992960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8191, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 16382, 17472, 21840, 24573, 24960, 29120, 32764, 34944, 40955, 43680, 49146, 57337, 58240, 65528, 81910, 87360, 98292, 106483, 114674, 122865, 131056, 163820, 172011, 174720, 196584, 212966, 229348, 245730, 262112, 286685, 319449, 327640, 344022, 393168, 425932, 458696, 491460, 524224, 532415, 573370, 638898, 655280, 688044, 745381, 786336, 851864, 860055, 917392, 982920, 1048448, 1064830, 1146740, 1277796, 1310560, 1376088, 1490762, 1572672, 1597245, 1703728, 1720110, 1834784, 1965840, 2129660, 2236143, 2293480, 2555592, 2621120, 2752176, 2981524, 3145344, 3194490, 3407456, 3440220, 3669568, 3726905, 3931680, 4259320, 4472286, 4586960, 5111184, 5242240, 5504352, 5963048, 6388980, 6814912, 6880440, 7339136, 7453810, 7863360, 8518640, 8944572, 9173920, 10222368, 11008704, 11180715, 11926096, 12777960, 13629824, 13760880, 14907620, 15726720, 17037280, 17889144, 18347840, 20444736, 22017408, 22361430, 23852192, 25555920, 27521760, 29815240, 34074560, 35778288, 36695680, 40889472, 44722860, 47704384, 51111840, 55043520, 59630480, 68149120, 71556576, 89445720, 95408768, 102223680, 110087040, 119260960, 143113152, 178891440, 204447360, 238521920, 286226304, 357782880, 477043840, 715565760, 1431131520]

約数ペア:

[(1, 1431131520), (2, 715565760), (3, 477043840), (4, 357782880), (5, 286226304), (6, 238521920), (7, 204447360), (8, 178891440), (10, 143113152), (12, 119260960), (13, 110087040), (14, 102223680), (15, 95408768), (16, 89445720), (20, 71556576), (21, 68149120), (24, 59630480), (26, 55043520), (28, 51111840), (30, 47704384), (32, 44722860), (35, 40889472), (39, 36695680), (40, 35778288), (42, 34074560), (48, 29815240), (52, 27521760), (56, 25555920), (60, 23852192), (64, 22361430), (65, 22017408), (70, 20444736), (78, 18347840), (80, 17889144), (84, 17037280), (91, 15726720), (96, 14907620), (104, 13760880), (105, 13629824), (112, 12777960), (120, 11926096), (128, 11180715), (130, 11008704), (140, 10222368), (156, 9173920), (160, 8944572), (168, 8518640), (182, 7863360), (192, 7453810), (195, 7339136), (208, 6880440), (210, 6814912), (224, 6388980), (240, 5963048), (260, 5504352), (273, 5242240), (280, 5111184), (312, 4586960), (320, 4472286), (336, 4259320), (364, 3931680), (384, 3726905), (390, 3669568), (416, 3440220), (420, 3407456), (448, 3194490), (455, 3145344), (480, 2981524), (520, 2752176), (546, 2621120), (560, 2555592), (624, 2293480), (640, 2236143), (672, 2129660), (728, 1965840), (780, 1834784), (832, 1720110), (840, 1703728), (896, 1597245), (910, 1572672), (960, 1490762), (1040, 1376088), (1092, 1310560), (1120, 1277796), (1248, 1146740), (1344, 1064830), (1365, 1048448), (1456, 982920), (1560, 917392), (1664, 860055), (1680, 851864), (1820, 786336), (1920, 745381), (2080, 688044), (2184, 655280), (2240, 638898), (2496, 573370), (2688, 532415), (2730, 524224), (2912, 491460), (3120, 458696), (3360, 425932), (3640, 393168), (4160, 344022), (4368, 327640), (4480, 319449), (4992, 286685), (5460, 262112), (5824, 245730), (6240, 229348), (6720, 212966), (7280, 196584), (8191, 174720), (8320, 172011), (8736, 163820), (10920, 131056), (11648, 122865), (12480, 114674), (13440, 106483), (14560, 98292), (16382, 87360), (17472, 81910), (21840, 65528), (24573, 58240), (24960, 57337), (29120, 49146), (32764, 43680), (34944, 40955)]