331953120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 192

約数和(自身を含む): 1189520640

約数和(自身を除く): 857567520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1787, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3574, 3870, 4128, 4320, 4644, 5160, 5361, 5805, 6192, 6880, 7148, 7740, 8935, 9288, 10320, 10722, 11610, 12384, 14296, 15480, 16083, 17870, 18576, 20640, 21444, 23220, 26805, 28592, 30960, 32166, 35740, 37152, 42888, 46440, 48249, 53610, 57184, 61920, 64332, 71480, 76841, 80415, 85776, 92880, 96498, 107220, 128664, 142960, 153682, 160830, 171552, 185760, 192996, 214440, 230523, 241245, 257328, 285920, 307364, 321660, 384205, 385992, 428880, 461046, 482490, 514656, 614728, 643320, 691569, 768410, 771984, 857760, 922092, 964980, 1152615, 1229456, 1286640, 1383138, 1536820, 1543968, 1844184, 1929960, 2074707, 2305230, 2458912, 2573280, 2766276, 3073640, 3457845, 3688368, 3859920, 4149414, 4610460, 5532552, 6147280, 6915690, 7376736, 7719840, 8298828, 9220920, 10373535, 11065104, 12294560, 13831380, 16597656, 18441840, 20747070, 22130208, 27662760, 33195312, 36883680, 41494140, 55325520, 66390624, 82988280, 110651040, 165976560, 331953120]

約数ペア:

[(1, 331953120), (2, 165976560), (3, 110651040), (4, 82988280), (5, 66390624), (6, 55325520), (8, 41494140), (9, 36883680), (10, 33195312), (12, 27662760), (15, 22130208), (16, 20747070), (18, 18441840), (20, 16597656), (24, 13831380), (27, 12294560), (30, 11065104), (32, 10373535), (36, 9220920), (40, 8298828), (43, 7719840), (45, 7376736), (48, 6915690), (54, 6147280), (60, 5532552), (72, 4610460), (80, 4149414), (86, 3859920), (90, 3688368), (96, 3457845), (108, 3073640), (120, 2766276), (129, 2573280), (135, 2458912), (144, 2305230), (160, 2074707), (172, 1929960), (180, 1844184), (215, 1543968), (216, 1536820), (240, 1383138), (258, 1286640), (270, 1229456), (288, 1152615), (344, 964980), (360, 922092), (387, 857760), (430, 771984), (432, 768410), (480, 691569), (516, 643320), (540, 614728), (645, 514656), (688, 482490), (720, 461046), (774, 428880), (860, 385992), (864, 384205), (1032, 321660), (1080, 307364), (1161, 285920), (1290, 257328), (1376, 241245), (1440, 230523), (1548, 214440), (1720, 192996), (1787, 185760), (1935, 171552), (2064, 160830), (2160, 153682), (2322, 142960), (2580, 128664), (3096, 107220), (3440, 96498), (3574, 92880), (3870, 85776), (4128, 80415), (4320, 76841), (4644, 71480), (5160, 64332), (5361, 61920), (5805, 57184), (6192, 53610), (6880, 48249), (7148, 46440), (7740, 42888), (8935, 37152), (9288, 35740), (10320, 32166), (10722, 30960), (11610, 28592), (12384, 26805), (14296, 23220), (15480, 21444), (16083, 20640), (17870, 18576)]