271758800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 690074880

約数和(自身を除く): 418316080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 109, 115, 184, 200, 218, 230, 271, 368, 400, 436, 460, 542, 545, 575, 872, 920, 1084, 1090, 1150, 1355, 1744, 1840, 2168, 2180, 2300, 2507, 2710, 2725, 4336, 4360, 4600, 5014, 5420, 5450, 6233, 6775, 8720, 9200, 10028, 10840, 10900, 12466, 12535, 13550, 20056, 21680, 21800, 24932, 25070, 27100, 29539, 31165, 40112, 43600, 49864, 50140, 54200, 59078, 62330, 62675, 99728, 100280, 108400, 118156, 124660, 125350, 147695, 155825, 200560, 236312, 249320, 250700, 295390, 311650, 472624, 498640, 501400, 590780, 623300, 679397, 738475, 1002800, 1181560, 1246600, 1358794, 1476950, 2363120, 2493200, 2717588, 2953900, 3396985, 5435176, 5907800, 6793970, 10870352, 11815600, 13587940, 16984925, 27175880, 33969850, 54351760, 67939700, 135879400, 271758800]

約数ペア:

[(1, 271758800), (2, 135879400), (4, 67939700), (5, 54351760), (8, 33969850), (10, 27175880), (16, 16984925), (20, 13587940), (23, 11815600), (25, 10870352), (40, 6793970), (46, 5907800), (50, 5435176), (80, 3396985), (92, 2953900), (100, 2717588), (109, 2493200), (115, 2363120), (184, 1476950), (200, 1358794), (218, 1246600), (230, 1181560), (271, 1002800), (368, 738475), (400, 679397), (436, 623300), (460, 590780), (542, 501400), (545, 498640), (575, 472624), (872, 311650), (920, 295390), (1084, 250700), (1090, 249320), (1150, 236312), (1355, 200560), (1744, 155825), (1840, 147695), (2168, 125350), (2180, 124660), (2300, 118156), (2507, 108400), (2710, 100280), (2725, 99728), (4336, 62675), (4360, 62330), (4600, 59078), (5014, 54200), (5420, 50140), (5450, 49864), (6233, 43600), (6775, 40112), (8720, 31165), (9200, 29539), (10028, 27100), (10840, 25070), (10900, 24932), (12466, 21800), (12535, 21680), (13550, 20056)]