168869400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 618055680

約数和(自身を除く): 449186280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1297, 1302, 1400, 1550, 1736, 1860, 2100, 2170, 2325, 2594, 2604, 3100, 3255, 3720, 3891, 4200, 4340, 4650, 5188, 5208, 5425, 6200, 6485, 6510, 7782, 8680, 9079, 9300, 10376, 10850, 12970, 13020, 15564, 16275, 18158, 18600, 19455, 21700, 25940, 26040, 27237, 31128, 32425, 32550, 36316, 38910, 40207, 43400, 45395, 51880, 54474, 64850, 65100, 72632, 77820, 80414, 90790, 97275, 108948, 120621, 129700, 130200, 136185, 155640, 160828, 181580, 194550, 201035, 217896, 226975, 241242, 259400, 272370, 281449, 321656, 363160, 389100, 402070, 453950, 482484, 544740, 562898, 603105, 680925, 778200, 804140, 844347, 907900, 964968, 1005175, 1089480, 1125796, 1206210, 1361850, 1407245, 1608280, 1688694, 1815800, 2010350, 2251592, 2412420, 2723700, 2814490, 3015525, 3377388, 4020700, 4221735, 4824840, 5447400, 5628980, 6031050, 6754776, 7036225, 8041400, 8443470, 11257960, 12062100, 14072450, 16886940, 21108675, 24124200, 28144900, 33773880, 42217350, 56289800, 84434700, 168869400]

約数ペア:

[(1, 168869400), (2, 84434700), (3, 56289800), (4, 42217350), (5, 33773880), (6, 28144900), (7, 24124200), (8, 21108675), (10, 16886940), (12, 14072450), (14, 12062100), (15, 11257960), (20, 8443470), (21, 8041400), (24, 7036225), (25, 6754776), (28, 6031050), (30, 5628980), (31, 5447400), (35, 4824840), (40, 4221735), (42, 4020700), (50, 3377388), (56, 3015525), (60, 2814490), (62, 2723700), (70, 2412420), (75, 2251592), (84, 2010350), (93, 1815800), (100, 1688694), (105, 1608280), (120, 1407245), (124, 1361850), (140, 1206210), (150, 1125796), (155, 1089480), (168, 1005175), (175, 964968), (186, 907900), (200, 844347), (210, 804140), (217, 778200), (248, 680925), (280, 603105), (300, 562898), (310, 544740), (350, 482484), (372, 453950), (420, 402070), (434, 389100), (465, 363160), (525, 321656), (600, 281449), (620, 272370), (651, 259400), (700, 241242), (744, 226975), (775, 217896), (840, 201035), (868, 194550), (930, 181580), (1050, 160828), (1085, 155640), (1240, 136185), (1297, 130200), (1302, 129700), (1400, 120621), (1550, 108948), (1736, 97275), (1860, 90790), (2100, 80414), (2170, 77820), (2325, 72632), (2594, 65100), (2604, 64850), (3100, 54474), (3255, 51880), (3720, 45395), (3891, 43400), (4200, 40207), (4340, 38910), (4650, 36316), (5188, 32550), (5208, 32425), (5425, 31128), (6200, 27237), (6485, 26040), (6510, 25940), (7782, 21700), (8680, 19455), (9079, 18600), (9300, 18158), (10376, 16275), (10850, 15564), (12970, 13020)]