38389260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 97085940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 89, 91, 105, 130, 140, 156, 158, 178, 182, 195, 210, 237, 260, 267, 273, 316, 356, 364, 390, 395, 420, 445, 455, 474, 534, 546, 553, 623, 780, 790, 890, 910, 948, 1027, 1068, 1092, 1106, 1157, 1185, 1246, 1335, 1365, 1580, 1659, 1780, 1820, 1869, 2054, 2212, 2314, 2370, 2492, 2670, 2730, 2765, 3081, 3115, 3318, 3471, 3738, 4108, 4628, 4740, 5135, 5340, 5460, 5530, 5785, 6162, 6230, 6636, 6942, 7031, 7189, 7476, 8099, 8295, 9345, 10270, 11060, 11570, 12324, 12460, 13884, 14062, 14378, 15405, 16198, 16590, 17355, 18690, 20540, 21093, 21567, 23140, 24297, 28124, 28756, 30810, 32396, 33180, 34710, 35155, 35945, 37380, 40495, 42186, 43134, 48594, 49217, 61620, 69420, 70310, 71890, 80990, 84372, 86268, 91403, 97188, 98434, 105465, 107835, 121485, 140620, 143780, 147651, 161980, 182806, 196868, 210930, 215670, 242970, 246085, 274209, 295302, 365612, 421860, 431340, 457015, 485940, 492170, 548418, 590604, 639821, 738255, 914030, 984340, 1096836, 1279642, 1371045, 1476510, 1828060, 1919463, 2559284, 2742090, 2953020, 3199105, 3838926, 5484180, 6398210, 7677852, 9597315, 12796420, 19194630, 38389260]

約数ペア:

[(1, 38389260), (2, 19194630), (3, 12796420), (4, 9597315), (5, 7677852), (6, 6398210), (7, 5484180), (10, 3838926), (12, 3199105), (13, 2953020), (14, 2742090), (15, 2559284), (20, 1919463), (21, 1828060), (26, 1476510), (28, 1371045), (30, 1279642), (35, 1096836), (39, 984340), (42, 914030), (52, 738255), (60, 639821), (65, 590604), (70, 548418), (78, 492170), (79, 485940), (84, 457015), (89, 431340), (91, 421860), (105, 365612), (130, 295302), (140, 274209), (156, 246085), (158, 242970), (178, 215670), (182, 210930), (195, 196868), (210, 182806), (237, 161980), (260, 147651), (267, 143780), (273, 140620), (316, 121485), (356, 107835), (364, 105465), (390, 98434), (395, 97188), (420, 91403), (445, 86268), (455, 84372), (474, 80990), (534, 71890), (546, 70310), (553, 69420), (623, 61620), (780, 49217), (790, 48594), (890, 43134), (910, 42186), (948, 40495), (1027, 37380), (1068, 35945), (1092, 35155), (1106, 34710), (1157, 33180), (1185, 32396), (1246, 30810), (1335, 28756), (1365, 28124), (1580, 24297), (1659, 23140), (1780, 21567), (1820, 21093), (1869, 20540), (2054, 18690), (2212, 17355), (2314, 16590), (2370, 16198), (2492, 15405), (2670, 14378), (2730, 14062), (2765, 13884), (3081, 12460), (3115, 12324), (3318, 11570), (3471, 11060), (3738, 10270), (4108, 9345), (4628, 8295), (4740, 8099), (5135, 7476), (5340, 7189), (5460, 7031), (5530, 6942), (5785, 6636), (6162, 6230)]