72109800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 284356800

約数和(自身を除く): 212247000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 59, 60, 63, 70, 72, 75, 84, 90, 97, 100, 105, 118, 120, 126, 140, 150, 168, 175, 177, 180, 194, 200, 210, 225, 236, 252, 280, 291, 295, 300, 315, 350, 354, 360, 388, 413, 420, 450, 472, 485, 504, 525, 531, 582, 590, 600, 630, 679, 700, 708, 776, 826, 840, 873, 885, 900, 970, 1050, 1062, 1164, 1180, 1239, 1260, 1358, 1400, 1416, 1455, 1475, 1575, 1652, 1746, 1770, 1800, 1940, 2037, 2065, 2100, 2124, 2328, 2360, 2425, 2478, 2520, 2655, 2716, 2910, 2950, 3150, 3304, 3395, 3492, 3540, 3717, 3880, 4074, 4130, 4200, 4248, 4365, 4425, 4850, 4956, 5310, 5432, 5723, 5820, 5900, 6111, 6195, 6300, 6790, 6984, 7080, 7275, 7434, 8148, 8260, 8730, 8850, 9700, 9912, 10185, 10325, 10620, 11446, 11640, 11800, 12222, 12390, 12600, 13275, 13580, 14550, 14868, 16296, 16520, 16975, 17169, 17460, 17700, 18585, 19400, 20370, 20650, 21240, 21825, 22892, 24444, 24780, 26550, 27160, 28615, 29100, 29736, 30555, 30975, 33950, 34338, 34920, 35400, 37170, 40061, 40740, 41300, 43650, 45784, 48888, 49560, 50925, 51507, 53100, 57230, 58200, 61110, 61950, 67900, 68676, 74340, 80122, 81480, 82600, 85845, 87300, 92925, 101850, 103014, 106200, 114460, 120183, 122220, 123900, 135800, 137352, 143075, 148680, 152775, 160244, 171690, 174600, 185850, 200305, 203700, 206028, 228920, 240366, 244440, 247800, 257535, 286150, 305550, 320488, 343380, 360549, 371700, 400610, 407400, 412056, 429225, 480732, 515070, 572300, 600915, 611100, 686760, 721098, 743400, 801220, 858450, 961464, 1001525, 1030140, 1144600, 1201830, 1222200, 1287675, 1442196, 1602440, 1716900, 1802745, 2003050, 2060280, 2403660, 2575350, 2884392, 3004575, 3433800, 3605490, 4006100, 4807320, 5150700, 6009150, 7210980, 8012200, 9013725, 10301400, 12018300, 14421960, 18027450, 24036600, 36054900, 72109800]

約数ペア:

[(1, 72109800), (2, 36054900), (3, 24036600), (4, 18027450), (5, 14421960), (6, 12018300), (7, 10301400), (8, 9013725), (9, 8012200), (10, 7210980), (12, 6009150), (14, 5150700), (15, 4807320), (18, 4006100), (20, 3605490), (21, 3433800), (24, 3004575), (25, 2884392), (28, 2575350), (30, 2403660), (35, 2060280), (36, 2003050), (40, 1802745), (42, 1716900), (45, 1602440), (50, 1442196), (56, 1287675), (59, 1222200), (60, 1201830), (63, 1144600), (70, 1030140), (72, 1001525), (75, 961464), (84, 858450), (90, 801220), (97, 743400), (100, 721098), (105, 686760), (118, 611100), (120, 600915), (126, 572300), (140, 515070), (150, 480732), (168, 429225), (175, 412056), (177, 407400), (180, 400610), (194, 371700), (200, 360549), (210, 343380), (225, 320488), (236, 305550), (252, 286150), (280, 257535), (291, 247800), (295, 244440), (300, 240366), (315, 228920), (350, 206028), (354, 203700), (360, 200305), (388, 185850), (413, 174600), (420, 171690), (450, 160244), (472, 152775), (485, 148680), (504, 143075), (525, 137352), (531, 135800), (582, 123900), (590, 122220), (600, 120183), (630, 114460), (679, 106200), (700, 103014), (708, 101850), (776, 92925), (826, 87300), (840, 85845), (873, 82600), (885, 81480), (900, 80122), (970, 74340), (1050, 68676), (1062, 67900), (1164, 61950), (1180, 61110), (1239, 58200), (1260, 57230), (1358, 53100), (1400, 51507), (1416, 50925), (1455, 49560), (1475, 48888), (1575, 45784), (1652, 43650), (1746, 41300), (1770, 40740), (1800, 40061), (1940, 37170), (2037, 35400), (2065, 34920), (2100, 34338), (2124, 33950), (2328, 30975), (2360, 30555), (2425, 29736), (2478, 29100), (2520, 28615), (2655, 27160), (2716, 26550), (2910, 24780), (2950, 24444), (3150, 22892), (3304, 21825), (3395, 21240), (3492, 20650), (3540, 20370), (3717, 19400), (3880, 18585), (4074, 17700), (4130, 17460), (4200, 17169), (4248, 16975), (4365, 16520), (4425, 16296), (4850, 14868), (4956, 14550), (5310, 13580), (5432, 13275), (5723, 12600), (5820, 12390), (5900, 12222), (6111, 11800), (6195, 11640), (6300, 11446), (6790, 10620), (6984, 10325), (7080, 10185), (7275, 9912), (7434, 9700), (8148, 8850), (8260, 8730)]