138847800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 192

約数和(自身を含む): 529966080

約数和(自身を除く): 391118280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2543, 2600, 2730, 3640, 3900, 4200, 4550, 5086, 5460, 6825, 7629, 7800, 9100, 10172, 10920, 12715, 13650, 15258, 17801, 18200, 20344, 25430, 27300, 30516, 33059, 35602, 38145, 50860, 53403, 54600, 61032, 63575, 66118, 71204, 76290, 89005, 99177, 101720, 106806, 127150, 132236, 142408, 152580, 165295, 178010, 190725, 198354, 213612, 231413, 254300, 264472, 267015, 305160, 330590, 356020, 381450, 396708, 427224, 445025, 462826, 495885, 508600, 534030, 661180, 694239, 712040, 762900, 793416, 826475, 890050, 925652, 991770, 1068060, 1157065, 1322360, 1335075, 1388478, 1525800, 1652950, 1780100, 1851304, 1983540, 2136120, 2314130, 2479425, 2670150, 2776956, 3305900, 3471195, 3560200, 3967080, 4628260, 4958850, 5340300, 5553912, 5785325, 6611800, 6942390, 9256520, 9917700, 10680600, 11570650, 13884780, 17355975, 19835400, 23141300, 27769560, 34711950, 46282600, 69423900, 138847800]

約数ペア:

[(1, 138847800), (2, 69423900), (3, 46282600), (4, 34711950), (5, 27769560), (6, 23141300), (7, 19835400), (8, 17355975), (10, 13884780), (12, 11570650), (13, 10680600), (14, 9917700), (15, 9256520), (20, 6942390), (21, 6611800), (24, 5785325), (25, 5553912), (26, 5340300), (28, 4958850), (30, 4628260), (35, 3967080), (39, 3560200), (40, 3471195), (42, 3305900), (50, 2776956), (52, 2670150), (56, 2479425), (60, 2314130), (65, 2136120), (70, 1983540), (75, 1851304), (78, 1780100), (84, 1652950), (91, 1525800), (100, 1388478), (104, 1335075), (105, 1322360), (120, 1157065), (130, 1068060), (140, 991770), (150, 925652), (156, 890050), (168, 826475), (175, 793416), (182, 762900), (195, 712040), (200, 694239), (210, 661180), (260, 534030), (273, 508600), (280, 495885), (300, 462826), (312, 445025), (325, 427224), (350, 396708), (364, 381450), (390, 356020), (420, 330590), (455, 305160), (520, 267015), (525, 264472), (546, 254300), (600, 231413), (650, 213612), (700, 198354), (728, 190725), (780, 178010), (840, 165295), (910, 152580), (975, 142408), (1050, 132236), (1092, 127150), (1300, 106806), (1365, 101720), (1400, 99177), (1560, 89005), (1820, 76290), (1950, 71204), (2100, 66118), (2184, 63575), (2275, 61032), (2543, 54600), (2600, 53403), (2730, 50860), (3640, 38145), (3900, 35602), (4200, 33059), (4550, 30516), (5086, 27300), (5460, 25430), (6825, 20344), (7629, 18200), (7800, 17801), (9100, 15258), (10172, 13650), (10920, 12715)]