68985000

素因数分解:

$2^3\times 3^3\times 5^4\times 7^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 277411200

約数和(自身を除く): 208426200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 73, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 146, 150, 168, 175, 180, 189, 200, 210, 216, 219, 225, 250, 252, 270, 280, 292, 300, 315, 350, 360, 365, 375, 378, 420, 438, 450, 500, 504, 511, 525, 540, 584, 600, 625, 630, 657, 675, 700, 730, 750, 756, 840, 875, 876, 900, 945, 1000, 1022, 1050, 1080, 1095, 1125, 1250, 1260, 1314, 1350, 1400, 1460, 1500, 1512, 1533, 1575, 1750, 1752, 1800, 1825, 1875, 1890, 1971, 2044, 2100, 2190, 2250, 2500, 2520, 2555, 2625, 2628, 2700, 2920, 3000, 3066, 3150, 3285, 3375, 3500, 3650, 3750, 3780, 3942, 4088, 4200, 4375, 4380, 4500, 4599, 4725, 5000, 5110, 5250, 5256, 5400, 5475, 5625, 6132, 6300, 6570, 6750, 7000, 7300, 7500, 7560, 7665, 7875, 7884, 8750, 8760, 9000, 9125, 9198, 9450, 9855, 10220, 10500, 10950, 11250, 12264, 12600, 12775, 13125, 13140, 13500, 13797, 14600, 15000, 15330, 15750, 15768, 16425, 16875, 17500, 18250, 18396, 18900, 19710, 20440, 21000, 21900, 22500, 22995, 23625, 25550, 26250, 26280, 27000, 27375, 27594, 30660, 31500, 32850, 33750, 35000, 36500, 36792, 37800, 38325, 39375, 39420, 43800, 45000, 45625, 45990, 47250, 49275, 51100, 52500, 54750, 55188, 61320, 63000, 63875, 65700, 67500, 68985, 73000, 76650, 78750, 78840, 82125, 91250, 91980, 94500, 98550, 102200, 105000, 109500, 110376, 114975, 118125, 127750, 131400, 135000, 136875, 137970, 153300, 157500, 164250, 182500, 183960, 189000, 191625, 197100, 219000, 229950, 236250, 246375, 255500, 273750, 275940, 306600, 315000, 319375, 328500, 344925, 365000, 383250, 394200, 410625, 459900, 472500, 492750, 511000, 547500, 551880, 574875, 638750, 657000, 689850, 766500, 821250, 919800, 945000, 958125, 985500, 1095000, 1149750, 1231875, 1277500, 1379700, 1533000, 1642500, 1724625, 1916250, 1971000, 2299500, 2463750, 2555000, 2759400, 2874375, 3285000, 3449250, 3832500, 4599000, 4927500, 5748750, 6898500, 7665000, 8623125, 9855000, 11497500, 13797000, 17246250, 22995000, 34492500, 68985000]

約数ペア:

[(1, 68985000), (2, 34492500), (3, 22995000), (4, 17246250), (5, 13797000), (6, 11497500), (7, 9855000), (8, 8623125), (9, 7665000), (10, 6898500), (12, 5748750), (14, 4927500), (15, 4599000), (18, 3832500), (20, 3449250), (21, 3285000), (24, 2874375), (25, 2759400), (27, 2555000), (28, 2463750), (30, 2299500), (35, 1971000), (36, 1916250), (40, 1724625), (42, 1642500), (45, 1533000), (50, 1379700), (54, 1277500), (56, 1231875), (60, 1149750), (63, 1095000), (70, 985500), (72, 958125), (73, 945000), (75, 919800), (84, 821250), (90, 766500), (100, 689850), (105, 657000), (108, 638750), (120, 574875), (125, 551880), (126, 547500), (135, 511000), (140, 492750), (146, 472500), (150, 459900), (168, 410625), (175, 394200), (180, 383250), (189, 365000), (200, 344925), (210, 328500), (216, 319375), (219, 315000), (225, 306600), (250, 275940), (252, 273750), (270, 255500), (280, 246375), (292, 236250), (300, 229950), (315, 219000), (350, 197100), (360, 191625), (365, 189000), (375, 183960), (378, 182500), (420, 164250), (438, 157500), (450, 153300), (500, 137970), (504, 136875), (511, 135000), (525, 131400), (540, 127750), (584, 118125), (600, 114975), (625, 110376), (630, 109500), (657, 105000), (675, 102200), (700, 98550), (730, 94500), (750, 91980), (756, 91250), (840, 82125), (875, 78840), (876, 78750), (900, 76650), (945, 73000), (1000, 68985), (1022, 67500), (1050, 65700), (1080, 63875), (1095, 63000), (1125, 61320), (1250, 55188), (1260, 54750), (1314, 52500), (1350, 51100), (1400, 49275), (1460, 47250), (1500, 45990), (1512, 45625), (1533, 45000), (1575, 43800), (1750, 39420), (1752, 39375), (1800, 38325), (1825, 37800), (1875, 36792), (1890, 36500), (1971, 35000), (2044, 33750), (2100, 32850), (2190, 31500), (2250, 30660), (2500, 27594), (2520, 27375), (2555, 27000), (2625, 26280), (2628, 26250), (2700, 25550), (2920, 23625), (3000, 22995), (3066, 22500), (3150, 21900), (3285, 21000), (3375, 20440), (3500, 19710), (3650, 18900), (3750, 18396), (3780, 18250), (3942, 17500), (4088, 16875), (4200, 16425), (4375, 15768), (4380, 15750), (4500, 15330), (4599, 15000), (4725, 14600), (5000, 13797), (5110, 13500), (5250, 13140), (5256, 13125), (5400, 12775), (5475, 12600), (5625, 12264), (6132, 11250), (6300, 10950), (6570, 10500), (6750, 10220), (7000, 9855), (7300, 9450), (7500, 9198), (7560, 9125), (7665, 9000), (7875, 8760), (7884, 8750)]