197487840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 686714112

約数和(自身を除く): 489226272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 113, 120, 132, 160, 165, 176, 220, 226, 240, 264, 330, 331, 339, 352, 440, 452, 480, 528, 565, 660, 662, 678, 880, 904, 993, 1056, 1130, 1243, 1320, 1324, 1356, 1655, 1695, 1760, 1808, 1986, 2260, 2486, 2640, 2648, 2712, 3310, 3390, 3616, 3641, 3729, 3972, 4520, 4965, 4972, 5280, 5296, 5424, 6215, 6620, 6780, 7282, 7458, 7944, 9040, 9930, 9944, 10592, 10848, 10923, 12430, 13240, 13560, 14564, 14916, 15888, 18080, 18205, 18645, 19860, 19888, 21846, 24860, 26480, 27120, 29128, 29832, 31776, 36410, 37290, 37403, 39720, 39776, 43692, 49720, 52960, 54240, 54615, 58256, 59664, 72820, 74580, 74806, 79440, 87384, 99440, 109230, 112209, 116512, 119328, 145640, 149160, 149612, 158880, 174768, 187015, 198880, 218460, 224418, 291280, 298320, 299224, 349536, 374030, 411433, 436920, 448836, 561045, 582560, 596640, 598448, 748060, 822866, 873840, 897672, 1122090, 1196896, 1234299, 1496120, 1645732, 1747680, 1795344, 2057165, 2244180, 2468598, 2992240, 3291464, 3590688, 4114330, 4488360, 4937196, 5984480, 6171495, 6582928, 8228660, 8976720, 9874392, 12342990, 13165856, 16457320, 17953440, 19748784, 24685980, 32914640, 39497568, 49371960, 65829280, 98743920, 197487840]

約数ペア:

[(1, 197487840), (2, 98743920), (3, 65829280), (4, 49371960), (5, 39497568), (6, 32914640), (8, 24685980), (10, 19748784), (11, 17953440), (12, 16457320), (15, 13165856), (16, 12342990), (20, 9874392), (22, 8976720), (24, 8228660), (30, 6582928), (32, 6171495), (33, 5984480), (40, 4937196), (44, 4488360), (48, 4114330), (55, 3590688), (60, 3291464), (66, 2992240), (80, 2468598), (88, 2244180), (96, 2057165), (110, 1795344), (113, 1747680), (120, 1645732), (132, 1496120), (160, 1234299), (165, 1196896), (176, 1122090), (220, 897672), (226, 873840), (240, 822866), (264, 748060), (330, 598448), (331, 596640), (339, 582560), (352, 561045), (440, 448836), (452, 436920), (480, 411433), (528, 374030), (565, 349536), (660, 299224), (662, 298320), (678, 291280), (880, 224418), (904, 218460), (993, 198880), (1056, 187015), (1130, 174768), (1243, 158880), (1320, 149612), (1324, 149160), (1356, 145640), (1655, 119328), (1695, 116512), (1760, 112209), (1808, 109230), (1986, 99440), (2260, 87384), (2486, 79440), (2640, 74806), (2648, 74580), (2712, 72820), (3310, 59664), (3390, 58256), (3616, 54615), (3641, 54240), (3729, 52960), (3972, 49720), (4520, 43692), (4965, 39776), (4972, 39720), (5280, 37403), (5296, 37290), (5424, 36410), (6215, 31776), (6620, 29832), (6780, 29128), (7282, 27120), (7458, 26480), (7944, 24860), (9040, 21846), (9930, 19888), (9944, 19860), (10592, 18645), (10848, 18205), (10923, 18080), (12430, 15888), (13240, 14916), (13560, 14564)]