208698240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1584

約数の個数: 128

約数和(自身を含む): 674791200

約数和(自身を除く): 466092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1489, 1752, 1920, 2190, 2336, 2920, 2978, 3504, 4380, 4467, 4672, 5840, 5956, 7008, 7445, 8760, 8934, 9344, 11680, 11912, 14016, 14890, 17520, 17868, 22335, 23360, 23824, 28032, 29780, 35040, 35736, 44670, 46720, 47648, 59560, 70080, 71472, 89340, 95296, 108697, 119120, 140160, 142944, 178680, 190592, 217394, 238240, 285888, 326091, 357360, 434788, 476480, 543485, 571776, 652182, 714720, 869576, 952960, 1086970, 1304364, 1429440, 1630455, 1739152, 2173940, 2608728, 2858880, 3260910, 3478304, 4347880, 5217456, 6521820, 6956608, 8695760, 10434912, 13043640, 13913216, 17391520, 20869824, 26087280, 34783040, 41739648, 52174560, 69566080, 104349120, 208698240]

約数ペア:

[(1, 208698240), (2, 104349120), (3, 69566080), (4, 52174560), (5, 41739648), (6, 34783040), (8, 26087280), (10, 20869824), (12, 17391520), (15, 13913216), (16, 13043640), (20, 10434912), (24, 8695760), (30, 6956608), (32, 6521820), (40, 5217456), (48, 4347880), (60, 3478304), (64, 3260910), (73, 2858880), (80, 2608728), (96, 2173940), (120, 1739152), (128, 1630455), (146, 1429440), (160, 1304364), (192, 1086970), (219, 952960), (240, 869576), (292, 714720), (320, 652182), (365, 571776), (384, 543485), (438, 476480), (480, 434788), (584, 357360), (640, 326091), (730, 285888), (876, 238240), (960, 217394), (1095, 190592), (1168, 178680), (1460, 142944), (1489, 140160), (1752, 119120), (1920, 108697), (2190, 95296), (2336, 89340), (2920, 71472), (2978, 70080), (3504, 59560), (4380, 47648), (4467, 46720), (4672, 44670), (5840, 35736), (5956, 35040), (7008, 29780), (7445, 28032), (8760, 23824), (8934, 23360), (9344, 22335), (11680, 17868), (11912, 17520), (14016, 14890)]