172657800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 675492480

約数和(自身を除く): 502834680

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, 60, 63, 70, 71, 72, 75, 84, 90, 100, 105, 120, 126, 140, 142, 150, 168, 175, 180, 193, 200, 210, 213, 225, 252, 280, 284, 300, 315, 350, 355, 360, 386, 420, 426, 450, 497, 504, 525, 568, 579, 600, 630, 639, 700, 710, 772, 840, 852, 900, 965, 994, 1050, 1065, 1158, 1260, 1278, 1351, 1400, 1420, 1491, 1544, 1575, 1704, 1737, 1775, 1800, 1930, 1988, 2100, 2130, 2316, 2485, 2520, 2556, 2702, 2840, 2895, 2982, 3150, 3195, 3474, 3550, 3860, 3976, 4053, 4200, 4260, 4473, 4632, 4825, 4970, 5112, 5325, 5404, 5790, 5964, 6300, 6390, 6755, 6948, 7100, 7455, 7720, 8106, 8520, 8685, 8946, 9650, 9940, 10650, 10808, 11580, 11928, 12159, 12425, 12600, 12780, 13510, 13703, 13896, 14200, 14475, 14910, 15975, 16212, 17370, 17892, 19300, 19880, 20265, 21300, 22365, 23160, 24318, 24850, 25560, 27020, 27406, 28950, 29820, 31950, 32424, 33775, 34740, 35784, 37275, 38600, 40530, 41109, 42600, 43425, 44730, 48636, 49700, 54040, 54812, 57900, 59640, 60795, 63900, 67550, 68515, 69480, 74550, 81060, 82218, 86850, 89460, 95921, 97272, 99400, 101325, 109624, 111825, 115800, 121590, 123327, 127800, 135100, 137030, 149100, 162120, 164436, 173700, 178920, 191842, 202650, 205545, 223650, 243180, 246654, 270200, 274060, 287763, 298200, 303975, 328872, 342575, 347400, 383684, 405300, 411090, 447300, 479605, 486360, 493308, 548120, 575526, 607950, 616635, 685150, 767368, 810600, 822180, 863289, 894600, 959210, 986616, 1027725, 1151052, 1215900, 1233270, 1370300, 1438815, 1644360, 1726578, 1918420, 2055450, 2302104, 2398025, 2431800, 2466540, 2740600, 2877630, 3083175, 3453156, 3836840, 4110900, 4316445, 4796050, 4933080, 5755260, 6166350, 6906312, 7194075, 8221800, 8632890, 9592100, 11510520, 12332700, 14388150, 17265780, 19184200, 21582225, 24665400, 28776300, 34531560, 43164450, 57552600, 86328900, 172657800]

約数ペア:

[(1, 172657800), (2, 86328900), (3, 57552600), (4, 43164450), (5, 34531560), (6, 28776300), (7, 24665400), (8, 21582225), (9, 19184200), (10, 17265780), (12, 14388150), (14, 12332700), (15, 11510520), (18, 9592100), (20, 8632890), (21, 8221800), (24, 7194075), (25, 6906312), (28, 6166350), (30, 5755260), (35, 4933080), (36, 4796050), (40, 4316445), (42, 4110900), (45, 3836840), (50, 3453156), (56, 3083175), (60, 2877630), (63, 2740600), (70, 2466540), (71, 2431800), (72, 2398025), (75, 2302104), (84, 2055450), (90, 1918420), (100, 1726578), (105, 1644360), (120, 1438815), (126, 1370300), (140, 1233270), (142, 1215900), (150, 1151052), (168, 1027725), (175, 986616), (180, 959210), (193, 894600), (200, 863289), (210, 822180), (213, 810600), (225, 767368), (252, 685150), (280, 616635), (284, 607950), (300, 575526), (315, 548120), (350, 493308), (355, 486360), (360, 479605), (386, 447300), (420, 411090), (426, 405300), (450, 383684), (497, 347400), (504, 342575), (525, 328872), (568, 303975), (579, 298200), (600, 287763), (630, 274060), (639, 270200), (700, 246654), (710, 243180), (772, 223650), (840, 205545), (852, 202650), (900, 191842), (965, 178920), (994, 173700), (1050, 164436), (1065, 162120), (1158, 149100), (1260, 137030), (1278, 135100), (1351, 127800), (1400, 123327), (1420, 121590), (1491, 115800), (1544, 111825), (1575, 109624), (1704, 101325), (1737, 99400), (1775, 97272), (1800, 95921), (1930, 89460), (1988, 86850), (2100, 82218), (2130, 81060), (2316, 74550), (2485, 69480), (2520, 68515), (2556, 67550), (2702, 63900), (2840, 60795), (2895, 59640), (2982, 57900), (3150, 54812), (3195, 54040), (3474, 49700), (3550, 48636), (3860, 44730), (3976, 43425), (4053, 42600), (4200, 41109), (4260, 40530), (4473, 38600), (4632, 37275), (4825, 35784), (4970, 34740), (5112, 33775), (5325, 32424), (5404, 31950), (5790, 29820), (5964, 28950), (6300, 27406), (6390, 27020), (6755, 25560), (6948, 24850), (7100, 24318), (7455, 23160), (7720, 22365), (8106, 21300), (8520, 20265), (8685, 19880), (8946, 19300), (9650, 17892), (9940, 17370), (10650, 16212), (10808, 15975), (11580, 14910), (11928, 14475), (12159, 14200), (12425, 13896), (12600, 13703), (12780, 13510)]