118755420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 399587328

約数和(自身を除く): 280831908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1303, 1470, 1519, 1860, 2170, 2604, 2606, 2940, 3038, 3255, 3909, 4340, 4557, 5212, 6076, 6510, 6515, 7595, 7818, 9114, 9121, 13020, 13030, 15190, 15636, 18228, 18242, 19545, 22785, 26060, 27363, 30380, 36484, 39090, 40393, 45570, 45605, 54726, 63847, 78180, 80786, 91140, 91210, 109452, 121179, 127694, 136815, 161572, 182420, 191541, 201965, 242358, 255388, 273630, 282751, 319235, 383082, 403930, 484716, 547260, 565502, 605895, 638470, 766164, 807860, 848253, 957705, 1131004, 1211790, 1276940, 1413755, 1696506, 1915410, 1979257, 2423580, 2827510, 3393012, 3830820, 3958514, 4241265, 5655020, 5937771, 7917028, 8482530, 9896285, 11875542, 16965060, 19792570, 23751084, 29688855, 39585140, 59377710, 118755420]

約数ペア:

[(1, 118755420), (2, 59377710), (3, 39585140), (4, 29688855), (5, 23751084), (6, 19792570), (7, 16965060), (10, 11875542), (12, 9896285), (14, 8482530), (15, 7917028), (20, 5937771), (21, 5655020), (28, 4241265), (30, 3958514), (31, 3830820), (35, 3393012), (42, 2827510), (49, 2423580), (60, 1979257), (62, 1915410), (70, 1696506), (84, 1413755), (93, 1276940), (98, 1211790), (105, 1131004), (124, 957705), (140, 848253), (147, 807860), (155, 766164), (186, 638470), (196, 605895), (210, 565502), (217, 547260), (245, 484716), (294, 403930), (310, 383082), (372, 319235), (420, 282751), (434, 273630), (465, 255388), (490, 242358), (588, 201965), (620, 191541), (651, 182420), (735, 161572), (868, 136815), (930, 127694), (980, 121179), (1085, 109452), (1302, 91210), (1303, 91140), (1470, 80786), (1519, 78180), (1860, 63847), (2170, 54726), (2604, 45605), (2606, 45570), (2940, 40393), (3038, 39090), (3255, 36484), (3909, 30380), (4340, 27363), (4557, 26060), (5212, 22785), (6076, 19545), (6510, 18242), (6515, 18228), (7595, 15636), (7818, 15190), (9114, 13030), (9121, 13020)]