131248200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 444168000

約数和(自身を除く): 312919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 29, 30, 38, 40, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 120, 145, 150, 152, 174, 190, 200, 228, 232, 285, 290, 300, 348, 380, 397, 435, 456, 475, 551, 570, 580, 600, 696, 725, 760, 794, 870, 950, 1102, 1140, 1160, 1191, 1425, 1450, 1588, 1653, 1740, 1900, 1985, 2175, 2204, 2280, 2382, 2755, 2850, 2900, 3176, 3306, 3480, 3800, 3970, 4350, 4408, 4764, 5510, 5700, 5800, 5955, 6612, 7543, 7940, 8265, 8700, 9528, 9925, 11020, 11400, 11513, 11910, 13224, 13775, 15086, 15880, 16530, 17400, 19850, 22040, 22629, 23026, 23820, 27550, 29775, 30172, 33060, 34539, 37715, 39700, 41325, 45258, 46052, 47640, 55100, 57565, 59550, 60344, 66120, 69078, 75430, 79400, 82650, 90516, 92104, 110200, 113145, 115130, 119100, 138156, 150860, 165300, 172695, 181032, 188575, 218747, 226290, 230260, 238200, 276312, 287825, 301720, 330600, 345390, 377150, 437494, 452580, 460520, 565725, 575650, 656241, 690780, 754300, 863475, 874988, 905160, 1093735, 1131450, 1151300, 1312482, 1381560, 1508600, 1726950, 1749976, 2187470, 2262900, 2302600, 2624964, 3281205, 3453900, 4374940, 4525800, 5249928, 5468675, 6562410, 6907800, 8749880, 10937350, 13124820, 16406025, 21874700, 26249640, 32812050, 43749400, 65624100, 131248200]

約数ペア:

[(1, 131248200), (2, 65624100), (3, 43749400), (4, 32812050), (5, 26249640), (6, 21874700), (8, 16406025), (10, 13124820), (12, 10937350), (15, 8749880), (19, 6907800), (20, 6562410), (24, 5468675), (25, 5249928), (29, 4525800), (30, 4374940), (38, 3453900), (40, 3281205), (50, 2624964), (57, 2302600), (58, 2262900), (60, 2187470), (75, 1749976), (76, 1726950), (87, 1508600), (95, 1381560), (100, 1312482), (114, 1151300), (116, 1131450), (120, 1093735), (145, 905160), (150, 874988), (152, 863475), (174, 754300), (190, 690780), (200, 656241), (228, 575650), (232, 565725), (285, 460520), (290, 452580), (300, 437494), (348, 377150), (380, 345390), (397, 330600), (435, 301720), (456, 287825), (475, 276312), (551, 238200), (570, 230260), (580, 226290), (600, 218747), (696, 188575), (725, 181032), (760, 172695), (794, 165300), (870, 150860), (950, 138156), (1102, 119100), (1140, 115130), (1160, 113145), (1191, 110200), (1425, 92104), (1450, 90516), (1588, 82650), (1653, 79400), (1740, 75430), (1900, 69078), (1985, 66120), (2175, 60344), (2204, 59550), (2280, 57565), (2382, 55100), (2755, 47640), (2850, 46052), (2900, 45258), (3176, 41325), (3306, 39700), (3480, 37715), (3800, 34539), (3970, 33060), (4350, 30172), (4408, 29775), (4764, 27550), (5510, 23820), (5700, 23026), (5800, 22629), (5955, 22040), (6612, 19850), (7543, 17400), (7940, 16530), (8265, 15880), (8700, 15086), (9528, 13775), (9925, 13224), (11020, 11910), (11400, 11513)]