307996920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 384

約数和(自身を含む): 1283143680

約数和(自身を除く): 975146760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 41, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 82, 84, 88, 90, 99, 105, 110, 120, 123, 126, 132, 140, 154, 164, 165, 168, 180, 198, 205, 210, 220, 231, 246, 252, 264, 271, 280, 287, 308, 315, 328, 330, 360, 369, 385, 396, 410, 420, 440, 451, 462, 492, 495, 504, 542, 574, 615, 616, 630, 660, 693, 738, 770, 792, 813, 820, 840, 861, 902, 924, 984, 990, 1084, 1148, 1155, 1230, 1260, 1320, 1353, 1355, 1386, 1435, 1476, 1540, 1626, 1640, 1722, 1804, 1845, 1848, 1897, 1980, 2168, 2255, 2296, 2310, 2439, 2460, 2520, 2583, 2706, 2710, 2772, 2870, 2952, 2981, 3080, 3157, 3252, 3444, 3465, 3608, 3690, 3794, 3960, 4059, 4065, 4305, 4510, 4620, 4878, 4920, 5166, 5412, 5420, 5544, 5691, 5740, 5962, 6314, 6504, 6765, 6888, 6930, 7380, 7588, 8118, 8130, 8610, 8943, 9020, 9240, 9471, 9485, 9756, 10332, 10824, 10840, 11111, 11382, 11480, 11924, 12195, 12628, 12915, 13530, 13860, 14760, 14905, 15176, 15785, 16236, 16260, 17073, 17220, 17886, 18040, 18942, 18970, 19512, 20295, 20664, 20867, 22222, 22764, 23848, 24390, 25256, 25830, 26829, 27060, 27720, 28413, 28455, 29810, 31570, 32472, 32520, 33333, 34146, 34440, 35772, 37884, 37940, 40590, 41734, 44444, 44715, 45528, 47355, 48780, 51660, 53658, 54120, 55555, 56826, 56910, 59620, 62601, 63140, 66666, 68292, 71544, 75768, 75880, 77777, 81180, 83468, 85365, 88888, 89430, 94710, 97560, 99999, 103320, 104335, 107316, 111110, 113652, 113820, 119240, 122221, 125202, 126280, 133332, 134145, 136584, 142065, 155554, 162360, 166665, 166936, 170730, 178860, 187803, 189420, 199998, 208670, 214632, 222220, 227304, 227640, 233331, 244442, 250404, 266664, 268290, 284130, 311108, 313005, 333330, 341460, 357720, 366663, 375606, 378840, 388885, 399996, 417340, 444440, 466662, 488884, 499995, 500808, 536580, 568260, 611105, 622216, 626010, 666660, 682920, 699993, 733326, 751212, 777770, 799992, 834680, 855547, 933324, 939015, 977768, 999990, 1073160, 1099989, 1136520, 1166655, 1222210, 1252020, 1333320, 1399986, 1466652, 1502424, 1555540, 1711094, 1833315, 1866648, 1878030, 1999980, 2199978, 2333310, 2444420, 2504040, 2566641, 2799972, 2933304, 3111080, 3422188, 3499965, 3666630, 3756060, 3999960, 4277735, 4399956, 4666620, 4888840, 5133282, 5499945, 5599944, 6844376, 6999930, 7333260, 7512120, 7699923, 8555470, 8799912, 9333240, 10266564, 10999890, 12833205, 13999860, 14666520, 15399846, 17110940, 20533128, 21999780, 25666410, 27999720, 30799692, 34221880, 38499615, 43999560, 51332820, 61599384, 76999230, 102665640, 153998460, 307996920]

約数ペア:

[(1, 307996920), (2, 153998460), (3, 102665640), (4, 76999230), (5, 61599384), (6, 51332820), (7, 43999560), (8, 38499615), (9, 34221880), (10, 30799692), (11, 27999720), (12, 25666410), (14, 21999780), (15, 20533128), (18, 17110940), (20, 15399846), (21, 14666520), (22, 13999860), (24, 12833205), (28, 10999890), (30, 10266564), (33, 9333240), (35, 8799912), (36, 8555470), (40, 7699923), (41, 7512120), (42, 7333260), (44, 6999930), (45, 6844376), (55, 5599944), (56, 5499945), (60, 5133282), (63, 4888840), (66, 4666620), (70, 4399956), (72, 4277735), (77, 3999960), (82, 3756060), (84, 3666630), (88, 3499965), (90, 3422188), (99, 3111080), (105, 2933304), (110, 2799972), (120, 2566641), (123, 2504040), (126, 2444420), (132, 2333310), (140, 2199978), (154, 1999980), (164, 1878030), (165, 1866648), (168, 1833315), (180, 1711094), (198, 1555540), (205, 1502424), (210, 1466652), (220, 1399986), (231, 1333320), (246, 1252020), (252, 1222210), (264, 1166655), (271, 1136520), (280, 1099989), (287, 1073160), (308, 999990), (315, 977768), (328, 939015), (330, 933324), (360, 855547), (369, 834680), (385, 799992), (396, 777770), (410, 751212), (420, 733326), (440, 699993), (451, 682920), (462, 666660), (492, 626010), (495, 622216), (504, 611105), (542, 568260), (574, 536580), (615, 500808), (616, 499995), (630, 488884), (660, 466662), (693, 444440), (738, 417340), (770, 399996), (792, 388885), (813, 378840), (820, 375606), (840, 366663), (861, 357720), (902, 341460), (924, 333330), (984, 313005), (990, 311108), (1084, 284130), (1148, 268290), (1155, 266664), (1230, 250404), (1260, 244442), (1320, 233331), (1353, 227640), (1355, 227304), (1386, 222220), (1435, 214632), (1476, 208670), (1540, 199998), (1626, 189420), (1640, 187803), (1722, 178860), (1804, 170730), (1845, 166936), (1848, 166665), (1897, 162360), (1980, 155554), (2168, 142065), (2255, 136584), (2296, 134145), (2310, 133332), (2439, 126280), (2460, 125202), (2520, 122221), (2583, 119240), (2706, 113820), (2710, 113652), (2772, 111110), (2870, 107316), (2952, 104335), (2981, 103320), (3080, 99999), (3157, 97560), (3252, 94710), (3444, 89430), (3465, 88888), (3608, 85365), (3690, 83468), (3794, 81180), (3960, 77777), (4059, 75880), (4065, 75768), (4305, 71544), (4510, 68292), (4620, 66666), (4878, 63140), (4920, 62601), (5166, 59620), (5412, 56910), (5420, 56826), (5544, 55555), (5691, 54120), (5740, 53658), (5962, 51660), (6314, 48780), (6504, 47355), (6765, 45528), (6888, 44715), (6930, 44444), (7380, 41734), (7588, 40590), (8118, 37940), (8130, 37884), (8610, 35772), (8943, 34440), (9020, 34146), (9240, 33333), (9471, 32520), (9485, 32472), (9756, 31570), (10332, 29810), (10824, 28455), (10840, 28413), (11111, 27720), (11382, 27060), (11480, 26829), (11924, 25830), (12195, 25256), (12628, 24390), (12915, 23848), (13530, 22764), (13860, 22222), (14760, 20867), (14905, 20664), (15176, 20295), (15785, 19512), (16236, 18970), (16260, 18942), (17073, 18040), (17220, 17886)]