252374780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 630637056

約数和(自身を除く): 378262276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 83, 140, 148, 166, 185, 259, 332, 370, 415, 518, 581, 587, 740, 830, 1036, 1162, 1174, 1295, 1660, 2324, 2348, 2590, 2905, 2935, 3071, 4109, 5180, 5810, 5870, 6142, 8218, 11620, 11740, 12284, 15355, 16436, 20545, 21497, 21719, 30710, 41090, 42994, 43438, 48721, 61420, 82180, 85988, 86876, 97442, 107485, 108595, 152033, 194884, 214970, 217190, 243605, 304066, 341047, 429940, 434380, 487210, 608132, 682094, 760165, 974420, 1364188, 1520330, 1705235, 1802677, 3040660, 3410470, 3605354, 6820940, 7210708, 9013385, 12618739, 18026770, 25237478, 36053540, 50474956, 63093695, 126187390, 252374780]

約数ペア:

[(1, 252374780), (2, 126187390), (4, 63093695), (5, 50474956), (7, 36053540), (10, 25237478), (14, 18026770), (20, 12618739), (28, 9013385), (35, 7210708), (37, 6820940), (70, 3605354), (74, 3410470), (83, 3040660), (140, 1802677), (148, 1705235), (166, 1520330), (185, 1364188), (259, 974420), (332, 760165), (370, 682094), (415, 608132), (518, 487210), (581, 434380), (587, 429940), (740, 341047), (830, 304066), (1036, 243605), (1162, 217190), (1174, 214970), (1295, 194884), (1660, 152033), (2324, 108595), (2348, 107485), (2590, 97442), (2905, 86876), (2935, 85988), (3071, 82180), (4109, 61420), (5180, 48721), (5810, 43438), (5870, 42994), (6142, 41090), (8218, 30710), (11620, 21719), (11740, 21497), (12284, 20545), (15355, 16436)]