730338560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 144

約数和(自身を含む): 2054269056

約数和(自身を除く): 1323930496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2203, 2240, 2368, 2590, 2960, 4144, 4406, 4480, 4736, 5180, 5920, 8288, 8812, 8960, 9472, 10360, 11015, 11840, 15421, 16576, 17624, 20720, 22030, 23680, 30842, 33152, 35248, 41440, 44060, 47360, 61684, 66304, 70496, 77105, 81511, 82880, 88120, 123368, 140992, 154210, 163022, 165760, 176240, 246736, 281984, 308420, 326044, 331520, 352480, 407555, 493472, 563968, 570577, 616840, 652088, 704960, 815110, 986944, 1141154, 1233680, 1304176, 1409920, 1630220, 1973888, 2282308, 2467360, 2608352, 2819840, 2852885, 3260440, 3947776, 4564616, 4934720, 5216704, 5705770, 6520880, 9129232, 9869440, 10433408, 11411540, 13041760, 18258464, 19738880, 20866816, 22823080, 26083520, 36516928, 45646160, 52167040, 73033856, 91292320, 104334080, 146067712, 182584640, 365169280, 730338560]

約数ペア:

[(1, 730338560), (2, 365169280), (4, 182584640), (5, 146067712), (7, 104334080), (8, 91292320), (10, 73033856), (14, 52167040), (16, 45646160), (20, 36516928), (28, 26083520), (32, 22823080), (35, 20866816), (37, 19738880), (40, 18258464), (56, 13041760), (64, 11411540), (70, 10433408), (74, 9869440), (80, 9129232), (112, 6520880), (128, 5705770), (140, 5216704), (148, 4934720), (160, 4564616), (185, 3947776), (224, 3260440), (256, 2852885), (259, 2819840), (280, 2608352), (296, 2467360), (320, 2282308), (370, 1973888), (448, 1630220), (518, 1409920), (560, 1304176), (592, 1233680), (640, 1141154), (740, 986944), (896, 815110), (1036, 704960), (1120, 652088), (1184, 616840), (1280, 570577), (1295, 563968), (1480, 493472), (1792, 407555), (2072, 352480), (2203, 331520), (2240, 326044), (2368, 308420), (2590, 281984), (2960, 246736), (4144, 176240), (4406, 165760), (4480, 163022), (4736, 154210), (5180, 140992), (5920, 123368), (8288, 88120), (8812, 82880), (8960, 81511), (9472, 77105), (10360, 70496), (11015, 66304), (11840, 61684), (15421, 47360), (16576, 44060), (17624, 41440), (20720, 35248), (22030, 33152), (23680, 30842)]