505979360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 1235660832

約数和(自身を除く): 729681472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 137, 160, 164, 205, 274, 328, 410, 548, 563, 656, 685, 820, 1096, 1126, 1312, 1370, 1640, 2192, 2252, 2740, 2815, 3280, 4384, 4504, 5480, 5617, 5630, 6560, 9008, 10960, 11234, 11260, 18016, 21920, 22468, 22520, 23083, 28085, 44936, 45040, 46166, 56170, 77131, 89872, 90080, 92332, 112340, 115415, 154262, 179744, 184664, 224680, 230830, 308524, 369328, 385655, 449360, 461660, 617048, 738656, 771310, 898720, 923320, 1234096, 1542620, 1846640, 2468192, 3085240, 3162371, 3693280, 6170480, 6324742, 12340960, 12649484, 15811855, 25298968, 31623710, 50597936, 63247420, 101195872, 126494840, 252989680, 505979360]

約数ペア:

[(1, 505979360), (2, 252989680), (4, 126494840), (5, 101195872), (8, 63247420), (10, 50597936), (16, 31623710), (20, 25298968), (32, 15811855), (40, 12649484), (41, 12340960), (80, 6324742), (82, 6170480), (137, 3693280), (160, 3162371), (164, 3085240), (205, 2468192), (274, 1846640), (328, 1542620), (410, 1234096), (548, 923320), (563, 898720), (656, 771310), (685, 738656), (820, 617048), (1096, 461660), (1126, 449360), (1312, 385655), (1370, 369328), (1640, 308524), (2192, 230830), (2252, 224680), (2740, 184664), (2815, 179744), (3280, 154262), (4384, 115415), (4504, 112340), (5480, 92332), (5617, 90080), (5630, 89872), (6560, 77131), (9008, 56170), (10960, 46166), (11234, 45040), (11260, 44936), (18016, 28085), (21920, 23083), (22468, 22520)]