158316690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 455196672

約数和(自身を除く): 296879982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 186, 210, 217, 249, 293, 310, 415, 434, 465, 498, 581, 586, 651, 830, 879, 930, 1085, 1162, 1245, 1302, 1465, 1743, 1758, 2051, 2170, 2490, 2573, 2905, 2930, 3255, 3486, 4102, 4395, 5146, 5810, 6153, 6510, 7719, 8715, 8790, 9083, 10255, 12306, 12865, 15438, 17430, 18011, 18166, 20510, 24319, 25730, 27249, 30765, 36022, 38595, 45415, 48638, 54033, 54498, 61530, 63581, 72957, 77190, 90055, 90830, 108066, 121595, 127162, 136245, 145914, 170233, 180110, 190743, 243190, 270165, 272490, 317905, 340466, 364785, 381486, 510699, 540330, 635810, 729570, 753889, 851165, 953715, 1021398, 1507778, 1702330, 1907430, 2261667, 2553495, 3769445, 4523334, 5106990, 5277223, 7538890, 10554446, 11308335, 15831669, 22616670, 26386115, 31663338, 52772230, 79158345, 158316690]

約数ペア:

[(1, 158316690), (2, 79158345), (3, 52772230), (5, 31663338), (6, 26386115), (7, 22616670), (10, 15831669), (14, 11308335), (15, 10554446), (21, 7538890), (30, 5277223), (31, 5106990), (35, 4523334), (42, 3769445), (62, 2553495), (70, 2261667), (83, 1907430), (93, 1702330), (105, 1507778), (155, 1021398), (166, 953715), (186, 851165), (210, 753889), (217, 729570), (249, 635810), (293, 540330), (310, 510699), (415, 381486), (434, 364785), (465, 340466), (498, 317905), (581, 272490), (586, 270165), (651, 243190), (830, 190743), (879, 180110), (930, 170233), (1085, 145914), (1162, 136245), (1245, 127162), (1302, 121595), (1465, 108066), (1743, 90830), (1758, 90055), (2051, 77190), (2170, 72957), (2490, 63581), (2573, 61530), (2905, 54498), (2930, 54033), (3255, 48638), (3486, 45415), (4102, 38595), (4395, 36022), (5146, 30765), (5810, 27249), (6153, 25730), (6510, 24319), (7719, 20510), (8715, 18166), (8790, 18011), (9083, 17430), (10255, 15438), (12306, 12865)]