231113520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 320

約数和(自身を含む): 887086080

約数和(自身を除く): 655972560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 71, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 137, 142, 144, 165, 176, 180, 198, 213, 216, 220, 240, 264, 270, 274, 284, 297, 330, 355, 360, 396, 411, 426, 432, 440, 495, 528, 540, 548, 568, 594, 639, 660, 685, 710, 720, 781, 792, 822, 852, 880, 990, 1065, 1080, 1096, 1136, 1188, 1233, 1278, 1320, 1370, 1420, 1485, 1507, 1562, 1584, 1644, 1704, 1917, 1980, 2055, 2130, 2160, 2192, 2343, 2376, 2466, 2556, 2640, 2740, 2840, 2970, 3014, 3124, 3195, 3288, 3408, 3699, 3834, 3905, 3960, 4110, 4260, 4521, 4686, 4752, 4932, 5112, 5480, 5680, 5940, 6028, 6165, 6248, 6390, 6576, 7029, 7398, 7535, 7668, 7810, 7920, 8220, 8520, 9042, 9372, 9585, 9727, 9864, 10224, 10960, 11715, 11880, 12056, 12330, 12496, 12780, 13563, 14058, 14796, 15070, 15336, 15620, 16440, 17040, 18084, 18495, 18744, 19170, 19454, 19728, 21087, 22605, 23430, 23760, 24112, 24660, 25560, 27126, 28116, 29181, 29592, 30140, 30672, 31240, 32880, 35145, 36168, 36990, 37488, 38340, 38908, 40689, 42174, 45210, 46860, 48635, 49320, 51120, 54252, 56232, 58362, 59184, 60280, 62480, 67815, 70290, 72336, 73980, 76680, 77816, 81378, 84348, 87543, 90420, 93720, 97270, 98640, 105435, 106997, 108504, 112464, 116724, 120560, 135630, 140580, 145905, 147960, 153360, 155632, 162756, 168696, 175086, 180840, 187440, 194540, 203445, 210870, 213994, 217008, 233448, 262629, 271260, 281160, 291810, 295920, 320991, 325512, 337392, 350172, 361680, 389080, 406890, 421740, 427988, 437715, 466896, 525258, 534985, 542520, 562320, 583620, 641982, 651024, 700344, 778160, 813780, 843480, 855976, 875430, 962973, 1050516, 1069970, 1085040, 1167240, 1283964, 1313145, 1400688, 1604955, 1627560, 1686960, 1711952, 1750860, 1925946, 2101032, 2139940, 2334480, 2567928, 2626290, 2888919, 3209910, 3255120, 3501720, 3851892, 4202064, 4279880, 4814865, 5135856, 5252580, 5777838, 6419820, 7003440, 7703784, 8559760, 9629730, 10505160, 11555676, 12839640, 14444595, 15407568, 19259460, 21010320, 23111352, 25679280, 28889190, 38518920, 46222704, 57778380, 77037840, 115556760, 231113520]

約数ペア:

[(1, 231113520), (2, 115556760), (3, 77037840), (4, 57778380), (5, 46222704), (6, 38518920), (8, 28889190), (9, 25679280), (10, 23111352), (11, 21010320), (12, 19259460), (15, 15407568), (16, 14444595), (18, 12839640), (20, 11555676), (22, 10505160), (24, 9629730), (27, 8559760), (30, 7703784), (33, 7003440), (36, 6419820), (40, 5777838), (44, 5252580), (45, 5135856), (48, 4814865), (54, 4279880), (55, 4202064), (60, 3851892), (66, 3501720), (71, 3255120), (72, 3209910), (80, 2888919), (88, 2626290), (90, 2567928), (99, 2334480), (108, 2139940), (110, 2101032), (120, 1925946), (132, 1750860), (135, 1711952), (137, 1686960), (142, 1627560), (144, 1604955), (165, 1400688), (176, 1313145), (180, 1283964), (198, 1167240), (213, 1085040), (216, 1069970), (220, 1050516), (240, 962973), (264, 875430), (270, 855976), (274, 843480), (284, 813780), (297, 778160), (330, 700344), (355, 651024), (360, 641982), (396, 583620), (411, 562320), (426, 542520), (432, 534985), (440, 525258), (495, 466896), (528, 437715), (540, 427988), (548, 421740), (568, 406890), (594, 389080), (639, 361680), (660, 350172), (685, 337392), (710, 325512), (720, 320991), (781, 295920), (792, 291810), (822, 281160), (852, 271260), (880, 262629), (990, 233448), (1065, 217008), (1080, 213994), (1096, 210870), (1136, 203445), (1188, 194540), (1233, 187440), (1278, 180840), (1320, 175086), (1370, 168696), (1420, 162756), (1485, 155632), (1507, 153360), (1562, 147960), (1584, 145905), (1644, 140580), (1704, 135630), (1917, 120560), (1980, 116724), (2055, 112464), (2130, 108504), (2160, 106997), (2192, 105435), (2343, 98640), (2376, 97270), (2466, 93720), (2556, 90420), (2640, 87543), (2740, 84348), (2840, 81378), (2970, 77816), (3014, 76680), (3124, 73980), (3195, 72336), (3288, 70290), (3408, 67815), (3699, 62480), (3834, 60280), (3905, 59184), (3960, 58362), (4110, 56232), (4260, 54252), (4521, 51120), (4686, 49320), (4752, 48635), (4932, 46860), (5112, 45210), (5480, 42174), (5680, 40689), (5940, 38908), (6028, 38340), (6165, 37488), (6248, 36990), (6390, 36168), (6576, 35145), (7029, 32880), (7398, 31240), (7535, 30672), (7668, 30140), (7810, 29592), (7920, 29181), (8220, 28116), (8520, 27126), (9042, 25560), (9372, 24660), (9585, 24112), (9727, 23760), (9864, 23430), (10224, 22605), (10960, 21087), (11715, 19728), (11880, 19454), (12056, 19170), (12330, 18744), (12496, 18495), (12780, 18084), (13563, 17040), (14058, 16440), (14796, 15620), (15070, 15336)]