304060400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 870296976

約数和(自身を除く): 566236576

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, 113, 124, 140, 155, 175, 200, 217, 226, 248, 280, 310, 350, 400, 434, 452, 496, 560, 565, 620, 700, 775, 791, 868, 904, 961, 1085, 1130, 1240, 1400, 1550, 1582, 1736, 1808, 1922, 2170, 2260, 2480, 2800, 2825, 3100, 3164, 3472, 3503, 3844, 3955, 4340, 4520, 4805, 5425, 5650, 6200, 6328, 6727, 7006, 7688, 7910, 8680, 9040, 9610, 10850, 11300, 12400, 12656, 13454, 14012, 15376, 15820, 17360, 17515, 19220, 19775, 21700, 22600, 24025, 24521, 26908, 28024, 31640, 33635, 35030, 38440, 39550, 43400, 45200, 48050, 49042, 53816, 56048, 63280, 67270, 70060, 76880, 79100, 86800, 87575, 96100, 98084, 107632, 108593, 122605, 134540, 140120, 158200, 168175, 175150, 192200, 196168, 217186, 245210, 269080, 280240, 316400, 336350, 350300, 384400, 392336, 434372, 490420, 538160, 542965, 613025, 672700, 700600, 760151, 868744, 980840, 1085930, 1226050, 1345400, 1401200, 1520302, 1737488, 1961680, 2171860, 2452100, 2690800, 2714825, 3040604, 3800755, 4343720, 4904200, 5429650, 6081208, 7601510, 8687440, 9808400, 10859300, 12162416, 15203020, 19003775, 21718600, 30406040, 38007550, 43437200, 60812080, 76015100, 152030200, 304060400]

約数ペア:

[(1, 304060400), (2, 152030200), (4, 76015100), (5, 60812080), (7, 43437200), (8, 38007550), (10, 30406040), (14, 21718600), (16, 19003775), (20, 15203020), (25, 12162416), (28, 10859300), (31, 9808400), (35, 8687440), (40, 7601510), (50, 6081208), (56, 5429650), (62, 4904200), (70, 4343720), (80, 3800755), (100, 3040604), (112, 2714825), (113, 2690800), (124, 2452100), (140, 2171860), (155, 1961680), (175, 1737488), (200, 1520302), (217, 1401200), (226, 1345400), (248, 1226050), (280, 1085930), (310, 980840), (350, 868744), (400, 760151), (434, 700600), (452, 672700), (496, 613025), (560, 542965), (565, 538160), (620, 490420), (700, 434372), (775, 392336), (791, 384400), (868, 350300), (904, 336350), (961, 316400), (1085, 280240), (1130, 269080), (1240, 245210), (1400, 217186), (1550, 196168), (1582, 192200), (1736, 175150), (1808, 168175), (1922, 158200), (2170, 140120), (2260, 134540), (2480, 122605), (2800, 108593), (2825, 107632), (3100, 98084), (3164, 96100), (3472, 87575), (3503, 86800), (3844, 79100), (3955, 76880), (4340, 70060), (4520, 67270), (4805, 63280), (5425, 56048), (5650, 53816), (6200, 49042), (6328, 48050), (6727, 45200), (7006, 43400), (7688, 39550), (7910, 38440), (8680, 35030), (9040, 33635), (9610, 31640), (10850, 28024), (11300, 26908), (12400, 24521), (12656, 24025), (13454, 22600), (14012, 21700), (15376, 19775), (15820, 19220), (17360, 17515)]