138868560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 343243440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 269, 270, 360, 432, 478, 538, 540, 717, 720, 807, 956, 1076, 1080, 1195, 1345, 1434, 1614, 1912, 2151, 2152, 2160, 2390, 2421, 2690, 2868, 3228, 3585, 3824, 4035, 4302, 4304, 4780, 4842, 5380, 5736, 6453, 6456, 7170, 7263, 8070, 8604, 9560, 9684, 10755, 10760, 11472, 12105, 12906, 12912, 14340, 14526, 16140, 17208, 19120, 19368, 21510, 21520, 24210, 25812, 28680, 29052, 32265, 32280, 34416, 36315, 38736, 43020, 48420, 51624, 57360, 58104, 64291, 64530, 64560, 72630, 86040, 96840, 103248, 116208, 128582, 129060, 145260, 172080, 192873, 193680, 257164, 258120, 290520, 321455, 385746, 514328, 516240, 578619, 581040, 642910, 771492, 964365, 1028656, 1157238, 1285820, 1542984, 1735857, 1928730, 2314476, 2571640, 2893095, 3085968, 3471714, 3857460, 4628952, 5143280, 5786190, 6943428, 7714920, 8679285, 9257904, 11572380, 13886856, 15429840, 17358570, 23144760, 27773712, 34717140, 46289520, 69434280, 138868560]

約数ペア:

[(1, 138868560), (2, 69434280), (3, 46289520), (4, 34717140), (5, 27773712), (6, 23144760), (8, 17358570), (9, 15429840), (10, 13886856), (12, 11572380), (15, 9257904), (16, 8679285), (18, 7714920), (20, 6943428), (24, 5786190), (27, 5143280), (30, 4628952), (36, 3857460), (40, 3471714), (45, 3085968), (48, 2893095), (54, 2571640), (60, 2314476), (72, 1928730), (80, 1735857), (90, 1542984), (108, 1285820), (120, 1157238), (135, 1028656), (144, 964365), (180, 771492), (216, 642910), (239, 581040), (240, 578619), (269, 516240), (270, 514328), (360, 385746), (432, 321455), (478, 290520), (538, 258120), (540, 257164), (717, 193680), (720, 192873), (807, 172080), (956, 145260), (1076, 129060), (1080, 128582), (1195, 116208), (1345, 103248), (1434, 96840), (1614, 86040), (1912, 72630), (2151, 64560), (2152, 64530), (2160, 64291), (2390, 58104), (2421, 57360), (2690, 51624), (2868, 48420), (3228, 43020), (3585, 38736), (3824, 36315), (4035, 34416), (4302, 32280), (4304, 32265), (4780, 29052), (4842, 28680), (5380, 25812), (5736, 24210), (6453, 21520), (6456, 21510), (7170, 19368), (7263, 19120), (8070, 17208), (8604, 16140), (9560, 14526), (9684, 14340), (10755, 12912), (10760, 12906), (11472, 12105)]