210316400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2479

約数の個数: 120

約数和(自身を含む): 596342784

約数和(自身を除く): 386026384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2423, 2480, 2800, 3100, 3472, 4340, 4846, 5425, 6200, 8680, 9692, 10850, 12115, 12400, 16961, 17360, 19384, 21700, 24230, 33922, 38768, 43400, 48460, 60575, 67844, 75113, 84805, 86800, 96920, 121150, 135688, 150226, 169610, 193840, 242300, 271376, 300452, 339220, 375565, 424025, 484600, 525791, 600904, 678440, 751130, 848050, 969200, 1051582, 1201808, 1356880, 1502260, 1696100, 1877825, 2103164, 2628955, 3004520, 3392200, 3755650, 4206328, 5257910, 6009040, 6784400, 7511300, 8412656, 10515820, 13144775, 15022600, 21031640, 26289550, 30045200, 42063280, 52579100, 105158200, 210316400]

約数ペア:

[(1, 210316400), (2, 105158200), (4, 52579100), (5, 42063280), (7, 30045200), (8, 26289550), (10, 21031640), (14, 15022600), (16, 13144775), (20, 10515820), (25, 8412656), (28, 7511300), (31, 6784400), (35, 6009040), (40, 5257910), (50, 4206328), (56, 3755650), (62, 3392200), (70, 3004520), (80, 2628955), (100, 2103164), (112, 1877825), (124, 1696100), (140, 1502260), (155, 1356880), (175, 1201808), (200, 1051582), (217, 969200), (248, 848050), (280, 751130), (310, 678440), (350, 600904), (400, 525791), (434, 484600), (496, 424025), (560, 375565), (620, 339220), (700, 300452), (775, 271376), (868, 242300), (1085, 193840), (1240, 169610), (1400, 150226), (1550, 135688), (1736, 121150), (2170, 96920), (2423, 86800), (2480, 84805), (2800, 75113), (3100, 67844), (3472, 60575), (4340, 48460), (4846, 43400), (5425, 38768), (6200, 33922), (8680, 24230), (9692, 21700), (10850, 19384), (12115, 17360), (12400, 16961)]