280683360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 725220000

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, 1511, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3022, 3096, 3440, 3870, 4128, 4320, 4533, 4644, 5160, 5805, 6044, 6192, 6880, 7555, 7740, 9066, 9288, 10320, 11610, 12088, 12384, 13599, 15110, 15480, 18132, 18576, 20640, 22665, 23220, 24176, 27198, 30220, 30960, 36264, 37152, 40797, 45330, 46440, 48352, 54396, 60440, 61920, 64973, 67995, 72528, 81594, 90660, 92880, 108792, 120880, 129946, 135990, 145056, 163188, 181320, 185760, 194919, 203985, 217584, 241760, 259892, 271980, 324865, 326376, 362640, 389838, 407970, 435168, 519784, 543960, 584757, 649730, 652752, 725280, 779676, 815940, 974595, 1039568, 1087920, 1169514, 1299460, 1305504, 1559352, 1631880, 1754271, 1949190, 2079136, 2175840, 2339028, 2598920, 2923785, 3118704, 3263760, 3508542, 3898380, 4678056, 5197840, 5847570, 6237408, 6527520, 7017084, 7796760, 8771355, 9356112, 10395680, 11695140, 14034168, 15593520, 17542710, 18712224, 23390280, 28068336, 31187040, 35085420, 46780560, 56136672, 70170840, 93561120, 140341680, 280683360]

約数ペア:

[(1, 280683360), (2, 140341680), (3, 93561120), (4, 70170840), (5, 56136672), (6, 46780560), (8, 35085420), (9, 31187040), (10, 28068336), (12, 23390280), (15, 18712224), (16, 17542710), (18, 15593520), (20, 14034168), (24, 11695140), (27, 10395680), (30, 9356112), (32, 8771355), (36, 7796760), (40, 7017084), (43, 6527520), (45, 6237408), (48, 5847570), (54, 5197840), (60, 4678056), (72, 3898380), (80, 3508542), (86, 3263760), (90, 3118704), (96, 2923785), (108, 2598920), (120, 2339028), (129, 2175840), (135, 2079136), (144, 1949190), (160, 1754271), (172, 1631880), (180, 1559352), (215, 1305504), (216, 1299460), (240, 1169514), (258, 1087920), (270, 1039568), (288, 974595), (344, 815940), (360, 779676), (387, 725280), (430, 652752), (432, 649730), (480, 584757), (516, 543960), (540, 519784), (645, 435168), (688, 407970), (720, 389838), (774, 362640), (860, 326376), (864, 324865), (1032, 271980), (1080, 259892), (1161, 241760), (1290, 217584), (1376, 203985), (1440, 194919), (1511, 185760), (1548, 181320), (1720, 163188), (1935, 145056), (2064, 135990), (2160, 129946), (2322, 120880), (2580, 108792), (3022, 92880), (3096, 90660), (3440, 81594), (3870, 72528), (4128, 67995), (4320, 64973), (4533, 61920), (4644, 60440), (5160, 54396), (5805, 48352), (6044, 46440), (6192, 45330), (6880, 40797), (7555, 37152), (7740, 36264), (9066, 30960), (9288, 30220), (10320, 27198), (11610, 24176), (12088, 23220), (12384, 22665), (13599, 20640), (15110, 18576), (15480, 18132)]