124225280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 317833824

約数和(自身を除く): 193608544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 61, 64, 74, 80, 86, 122, 128, 148, 160, 172, 185, 215, 244, 256, 296, 305, 320, 344, 370, 430, 488, 592, 610, 640, 688, 740, 860, 976, 1184, 1220, 1280, 1376, 1480, 1591, 1720, 1952, 2257, 2368, 2440, 2623, 2752, 2960, 3182, 3440, 3904, 4514, 4736, 4880, 5246, 5504, 5920, 6364, 6880, 7808, 7955, 9028, 9472, 9760, 10492, 11008, 11285, 11840, 12728, 13115, 13760, 15616, 15910, 18056, 19520, 20984, 22570, 23680, 25456, 26230, 27520, 31820, 36112, 39040, 41968, 45140, 47360, 50912, 52460, 55040, 63640, 72224, 78080, 83936, 90280, 97051, 101824, 104920, 127280, 144448, 167872, 180560, 194102, 203648, 209840, 254560, 288896, 335744, 361120, 388204, 407296, 419680, 485255, 509120, 577792, 671488, 722240, 776408, 839360, 970510, 1018240, 1444480, 1552816, 1678720, 1941020, 2036480, 2888960, 3105632, 3357440, 3882040, 6211264, 7764080, 12422528, 15528160, 24845056, 31056320, 62112640, 124225280]

約数ペア:

[(1, 124225280), (2, 62112640), (4, 31056320), (5, 24845056), (8, 15528160), (10, 12422528), (16, 7764080), (20, 6211264), (32, 3882040), (37, 3357440), (40, 3105632), (43, 2888960), (61, 2036480), (64, 1941020), (74, 1678720), (80, 1552816), (86, 1444480), (122, 1018240), (128, 970510), (148, 839360), (160, 776408), (172, 722240), (185, 671488), (215, 577792), (244, 509120), (256, 485255), (296, 419680), (305, 407296), (320, 388204), (344, 361120), (370, 335744), (430, 288896), (488, 254560), (592, 209840), (610, 203648), (640, 194102), (688, 180560), (740, 167872), (860, 144448), (976, 127280), (1184, 104920), (1220, 101824), (1280, 97051), (1376, 90280), (1480, 83936), (1591, 78080), (1720, 72224), (1952, 63640), (2257, 55040), (2368, 52460), (2440, 50912), (2623, 47360), (2752, 45140), (2960, 41968), (3182, 39040), (3440, 36112), (3904, 31820), (4514, 27520), (4736, 26230), (4880, 25456), (5246, 23680), (5504, 22570), (5920, 20984), (6364, 19520), (6880, 18056), (7808, 15910), (7955, 15616), (9028, 13760), (9472, 13115), (9760, 12728), (10492, 11840), (11008, 11285)]