31361424480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3067}}^1$

素因数の和:3360

約数の個数: 288

約数和(自身を含む): 111442915584

約数和(自身を除く): 80081491104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 263, 270, 288, 324, 360, 405, 432, 480, 486, 526, 540, 648, 720, 789, 810, 864, 972, 1052, 1080, 1215, 1296, 1315, 1440, 1578, 1620, 1944, 2104, 2160, 2367, 2430, 2592, 2630, 3067, 3156, 3240, 3888, 3945, 4208, 4320, 4734, 4860, 5260, 6134, 6312, 6480, 7101, 7776, 7890, 8416, 9201, 9468, 9720, 10520, 11835, 12268, 12624, 12960, 14202, 15335, 15780, 18402, 18936, 19440, 21040, 21303, 23670, 24536, 25248, 27603, 28404, 30670, 31560, 35505, 36804, 37872, 38880, 42080, 42606, 46005, 47340, 49072, 55206, 56808, 61340, 63120, 63909, 71010, 73608, 75744, 82809, 85212, 92010, 94680, 98144, 106515, 110412, 113616, 122680, 126240, 127818, 138015, 142020, 147216, 165618, 170424, 184020, 189360, 213030, 220824, 227232, 245360, 248427, 255636, 276030, 284040, 294432, 319545, 331236, 340848, 368040, 378720, 414045, 426060, 441648, 490720, 496854, 511272, 552060, 568080, 639090, 662472, 681696, 736080, 745281, 806621, 828090, 852120, 883296, 993708, 1022544, 1104120, 1136160, 1242135, 1278180, 1324944, 1472160, 1490562, 1613242, 1656180, 1704240, 1987416, 2045088, 2208240, 2419863, 2484270, 2556360, 2649888, 2981124, 3226484, 3312360, 3408480, 3726405, 3974832, 4033105, 4416480, 4839726, 4968540, 5112720, 5962248, 6452968, 6624720, 7259589, 7452810, 7949664, 8066210, 9679452, 9937080, 10225440, 11924496, 12099315, 12905936, 13249440, 14519178, 14905620, 16132420, 19358904, 19874160, 21778767, 23848992, 24198630, 25811872, 29038356, 29811240, 32264840, 36297945, 38717808, 39748320, 43557534, 48397260, 58076712, 59622480, 64529680, 65336301, 72595890, 77435616, 87115068, 96794520, 108893835, 116153424, 119244960, 129059360, 130672602, 145191780, 174230136, 193589040, 196008903, 217787670, 232306848, 261345204, 290383560, 326681505, 348460272, 387178080, 392017806, 435575340, 522690408, 580767120, 653363010, 696920544, 784035612, 871150680, 980044515, 1045380816, 1161534240, 1306726020, 1568071224, 1742301360, 1960089030, 2090761632, 2613452040, 3136142448, 3484602720, 3920178060, 5226904080, 6272284896, 7840356120, 10453808160, 15680712240, 31361424480]

約数ペア:

[(1, 31361424480), (2, 15680712240), (3, 10453808160), (4, 7840356120), (5, 6272284896), (6, 5226904080), (8, 3920178060), (9, 3484602720), (10, 3136142448), (12, 2613452040), (15, 2090761632), (16, 1960089030), (18, 1742301360), (20, 1568071224), (24, 1306726020), (27, 1161534240), (30, 1045380816), (32, 980044515), (36, 871150680), (40, 784035612), (45, 696920544), (48, 653363010), (54, 580767120), (60, 522690408), (72, 435575340), (80, 392017806), (81, 387178080), (90, 348460272), (96, 326681505), (108, 290383560), (120, 261345204), (135, 232306848), (144, 217787670), (160, 196008903), (162, 193589040), (180, 174230136), (216, 145191780), (240, 130672602), (243, 129059360), (263, 119244960), (270, 116153424), (288, 108893835), (324, 96794520), (360, 87115068), (405, 77435616), (432, 72595890), (480, 65336301), (486, 64529680), (526, 59622480), (540, 58076712), (648, 48397260), (720, 43557534), (789, 39748320), (810, 38717808), (864, 36297945), (972, 32264840), (1052, 29811240), (1080, 29038356), (1215, 25811872), (1296, 24198630), (1315, 23848992), (1440, 21778767), (1578, 19874160), (1620, 19358904), (1944, 16132420), (2104, 14905620), (2160, 14519178), (2367, 13249440), (2430, 12905936), (2592, 12099315), (2630, 11924496), (3067, 10225440), (3156, 9937080), (3240, 9679452), (3888, 8066210), (3945, 7949664), (4208, 7452810), (4320, 7259589), (4734, 6624720), (4860, 6452968), (5260, 5962248), (6134, 5112720), (6312, 4968540), (6480, 4839726), (7101, 4416480), (7776, 4033105), (7890, 3974832), (8416, 3726405), (9201, 3408480), (9468, 3312360), (9720, 3226484), (10520, 2981124), (11835, 2649888), (12268, 2556360), (12624, 2484270), (12960, 2419863), (14202, 2208240), (15335, 2045088), (15780, 1987416), (18402, 1704240), (18936, 1656180), (19440, 1613242), (21040, 1490562), (21303, 1472160), (23670, 1324944), (24536, 1278180), (25248, 1242135), (27603, 1136160), (28404, 1104120), (30670, 1022544), (31560, 993708), (35505, 883296), (36804, 852120), (37872, 828090), (38880, 806621), (42080, 745281), (42606, 736080), (46005, 681696), (47340, 662472), (49072, 639090), (55206, 568080), (56808, 552060), (61340, 511272), (63120, 496854), (63909, 490720), (71010, 441648), (73608, 426060), (75744, 414045), (82809, 378720), (85212, 368040), (92010, 340848), (94680, 331236), (98144, 319545), (106515, 294432), (110412, 284040), (113616, 276030), (122680, 255636), (126240, 248427), (127818, 245360), (138015, 227232), (142020, 220824), (147216, 213030), (165618, 189360), (170424, 184020)]