494425440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2773

約数の個数: 144

約数和(自身を含む): 1700755056

約数和(自身を除く): 1206329616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 2621, 3144, 3930, 4192, 4716, 5240, 5242, 5895, 6288, 7860, 7863, 9432, 10480, 10484, 11790, 12576, 13105, 15720, 15726, 18864, 20960, 20968, 23580, 23589, 26210, 31440, 31452, 37728, 39315, 41936, 47160, 47178, 52420, 62880, 62904, 78630, 83872, 94320, 94356, 104840, 117945, 125808, 157260, 188640, 188712, 209680, 235890, 251616, 314520, 343351, 377424, 419360, 471780, 629040, 686702, 754848, 943560, 1030053, 1258080, 1373404, 1716755, 1887120, 2060106, 2746808, 3090159, 3433510, 3774240, 4120212, 5150265, 5493616, 6180318, 6867020, 8240424, 10300530, 10987232, 12360636, 13734040, 15450795, 16480848, 20601060, 24721272, 27468080, 30901590, 32961696, 41202120, 49442544, 54936160, 61803180, 82404240, 98885088, 123606360, 164808480, 247212720, 494425440]

約数ペア:

[(1, 494425440), (2, 247212720), (3, 164808480), (4, 123606360), (5, 98885088), (6, 82404240), (8, 61803180), (9, 54936160), (10, 49442544), (12, 41202120), (15, 32961696), (16, 30901590), (18, 27468080), (20, 24721272), (24, 20601060), (30, 16480848), (32, 15450795), (36, 13734040), (40, 12360636), (45, 10987232), (48, 10300530), (60, 8240424), (72, 6867020), (80, 6180318), (90, 5493616), (96, 5150265), (120, 4120212), (131, 3774240), (144, 3433510), (160, 3090159), (180, 2746808), (240, 2060106), (262, 1887120), (288, 1716755), (360, 1373404), (393, 1258080), (480, 1030053), (524, 943560), (655, 754848), (720, 686702), (786, 629040), (1048, 471780), (1179, 419360), (1310, 377424), (1440, 343351), (1572, 314520), (1965, 251616), (2096, 235890), (2358, 209680), (2620, 188712), (2621, 188640), (3144, 157260), (3930, 125808), (4192, 117945), (4716, 104840), (5240, 94356), (5242, 94320), (5895, 83872), (6288, 78630), (7860, 62904), (7863, 62880), (9432, 52420), (10480, 47178), (10484, 47160), (11790, 41936), (12576, 39315), (13105, 37728), (15720, 31452), (15726, 31440), (18864, 26210), (20960, 23589), (20968, 23580)]