31012368480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{377831}}^1$

素因数の和:377874

約数の個数: 192

約数和(自身を含む): 114256396800

約数和(自身を除く): 83244028320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 377831, 755662, 1133493, 1511324, 1889155, 2266986, 3022648, 3400479, 3778310, 4533972, 5667465, 6045296, 6800958, 7178789, 7556620, 9067944, 10201437, 11334930, 12090592, 13601916, 14357578, 15113240, 17002395, 18135888, 20402874, 21536367, 22669860, 27203832, 28715156, 30226480, 34004790, 35893945, 36271776, 40805748, 43072734, 45339720, 51007185, 54407664, 57430312, 60452960, 64609101, 68009580, 71787890, 81611496, 86145468, 90679440, 102014370, 107681835, 108815328, 114860624, 129218202, 136019160, 143575780, 163222992, 172290936, 181358880, 193827303, 204028740, 215363670, 229721248, 258436404, 272038320, 287151560, 323045505, 326445984, 344581872, 387654606, 408057480, 430727340, 516872808, 544076640, 574303120, 646091010, 689163744, 775309212, 816114960, 861454680, 969136515, 1033745616, 1148606240, 1292182020, 1550618424, 1632229920, 1722909360, 1938273030, 2067491232, 2584364040, 3101236848, 3445818720, 3876546060, 5168728080, 6202473696, 7753092120, 10337456160, 15506184240, 31012368480]

約数ペア:

[(1, 31012368480), (2, 15506184240), (3, 10337456160), (4, 7753092120), (5, 6202473696), (6, 5168728080), (8, 3876546060), (9, 3445818720), (10, 3101236848), (12, 2584364040), (15, 2067491232), (16, 1938273030), (18, 1722909360), (19, 1632229920), (20, 1550618424), (24, 1292182020), (27, 1148606240), (30, 1033745616), (32, 969136515), (36, 861454680), (38, 816114960), (40, 775309212), (45, 689163744), (48, 646091010), (54, 574303120), (57, 544076640), (60, 516872808), (72, 430727340), (76, 408057480), (80, 387654606), (90, 344581872), (95, 326445984), (96, 323045505), (108, 287151560), (114, 272038320), (120, 258436404), (135, 229721248), (144, 215363670), (152, 204028740), (160, 193827303), (171, 181358880), (180, 172290936), (190, 163222992), (216, 143575780), (228, 136019160), (240, 129218202), (270, 114860624), (285, 108815328), (288, 107681835), (304, 102014370), (342, 90679440), (360, 86145468), (380, 81611496), (432, 71787890), (456, 68009580), (480, 64609101), (513, 60452960), (540, 57430312), (570, 54407664), (608, 51007185), (684, 45339720), (720, 43072734), (760, 40805748), (855, 36271776), (864, 35893945), (912, 34004790), (1026, 30226480), (1080, 28715156), (1140, 27203832), (1368, 22669860), (1440, 21536367), (1520, 20402874), (1710, 18135888), (1824, 17002395), (2052, 15113240), (2160, 14357578), (2280, 13601916), (2565, 12090592), (2736, 11334930), (3040, 10201437), (3420, 9067944), (4104, 7556620), (4320, 7178789), (4560, 6800958), (5130, 6045296), (5472, 5667465), (6840, 4533972), (8208, 3778310), (9120, 3400479), (10260, 3022648), (13680, 2266986), (16416, 1889155), (20520, 1511324), (27360, 1133493), (41040, 755662), (82080, 377831)]