422433280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5377

約数の個数: 80

約数和(自身を含む): 1045718784

約数和(自身を除く): 623285504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5323, 7936, 9920, 10646, 15872, 19840, 21292, 26615, 39680, 42584, 53230, 79360, 85168, 106460, 165013, 170336, 212920, 330026, 340672, 425840, 660052, 681344, 825065, 851680, 1320104, 1362688, 1650130, 1703360, 2640208, 2725376, 3300260, 3406720, 5280416, 6600520, 6813440, 10560832, 13201040, 13626880, 21121664, 26402080, 42243328, 52804160, 84486656, 105608320, 211216640, 422433280]

約数ペア:

[(1, 422433280), (2, 211216640), (4, 105608320), (5, 84486656), (8, 52804160), (10, 42243328), (16, 26402080), (20, 21121664), (31, 13626880), (32, 13201040), (40, 10560832), (62, 6813440), (64, 6600520), (80, 5280416), (124, 3406720), (128, 3300260), (155, 2725376), (160, 2640208), (248, 1703360), (256, 1650130), (310, 1362688), (320, 1320104), (496, 851680), (512, 825065), (620, 681344), (640, 660052), (992, 425840), (1240, 340672), (1280, 330026), (1984, 212920), (2480, 170336), (2560, 165013), (3968, 106460), (4960, 85168), (5323, 79360), (7936, 53230), (9920, 42584), (10646, 39680), (15872, 26615), (19840, 21292)]