712461840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 2488983552

約数和(自身を除く): 1776521712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 43, 48, 51, 60, 62, 68, 80, 85, 86, 93, 102, 120, 124, 129, 131, 136, 155, 170, 172, 186, 204, 215, 240, 248, 255, 258, 262, 272, 310, 340, 344, 372, 393, 408, 430, 465, 496, 510, 516, 524, 527, 620, 645, 655, 680, 688, 731, 744, 786, 816, 860, 930, 1020, 1032, 1048, 1054, 1240, 1290, 1310, 1333, 1360, 1462, 1488, 1572, 1581, 1720, 1860, 1965, 2040, 2064, 2096, 2108, 2193, 2227, 2480, 2580, 2620, 2635, 2666, 2924, 3144, 3162, 3440, 3655, 3720, 3930, 3999, 4061, 4080, 4216, 4386, 4454, 5160, 5240, 5270, 5332, 5633, 5848, 6288, 6324, 6665, 6681, 7310, 7440, 7860, 7905, 7998, 8122, 8432, 8772, 8908, 10320, 10480, 10540, 10664, 10965, 11135, 11266, 11696, 12183, 12648, 13330, 13362, 14620, 15720, 15810, 15996, 16244, 16899, 17544, 17816, 19995, 20305, 21080, 21328, 21930, 22270, 22532, 22661, 24366, 25296, 26660, 26724, 28165, 29240, 31440, 31620, 31992, 32488, 33405, 33798, 35088, 35632, 39990, 40610, 42160, 43860, 44540, 45064, 45322, 48732, 53320, 53448, 56330, 58480, 60915, 63240, 63984, 64976, 66810, 67596, 67983, 69037, 79980, 81220, 84495, 87720, 89080, 90128, 90644, 95761, 97464, 106640, 106896, 112660, 113305, 121830, 126480, 133620, 135192, 135966, 138074, 159960, 162440, 168990, 174623, 175440, 178160, 181288, 191522, 194928, 207111, 225320, 226610, 243660, 267240, 270384, 271932, 276148, 287283, 319920, 324880, 337980, 339915, 345185, 349246, 362576, 383044, 414222, 450640, 453220, 478805, 487320, 523869, 534480, 543864, 552296, 574566, 675960, 679830, 690370, 698492, 766088, 828444, 873115, 906440, 957610, 974640, 1035555, 1047738, 1087728, 1104592, 1149132, 1351920, 1359660, 1380740, 1396984, 1436415, 1532176, 1656888, 1746230, 1812880, 1915220, 2071110, 2095476, 2298264, 2619345, 2719320, 2761480, 2793968, 2872830, 2968591, 3313776, 3492460, 3830440, 4142220, 4190952, 4596528, 5238690, 5438640, 5522960, 5745660, 5937182, 6984920, 7660880, 8284440, 8381904, 8905773, 10477380, 11491320, 11874364, 13969840, 14842955, 16568880, 17811546, 20954760, 22982640, 23748728, 29685910, 35623092, 41909520, 44528865, 47497456, 59371820, 71246184, 89057730, 118743640, 142492368, 178115460, 237487280, 356230920, 712461840]

約数ペア:

[(1, 712461840), (2, 356230920), (3, 237487280), (4, 178115460), (5, 142492368), (6, 118743640), (8, 89057730), (10, 71246184), (12, 59371820), (15, 47497456), (16, 44528865), (17, 41909520), (20, 35623092), (24, 29685910), (30, 23748728), (31, 22982640), (34, 20954760), (40, 17811546), (43, 16568880), (48, 14842955), (51, 13969840), (60, 11874364), (62, 11491320), (68, 10477380), (80, 8905773), (85, 8381904), (86, 8284440), (93, 7660880), (102, 6984920), (120, 5937182), (124, 5745660), (129, 5522960), (131, 5438640), (136, 5238690), (155, 4596528), (170, 4190952), (172, 4142220), (186, 3830440), (204, 3492460), (215, 3313776), (240, 2968591), (248, 2872830), (255, 2793968), (258, 2761480), (262, 2719320), (272, 2619345), (310, 2298264), (340, 2095476), (344, 2071110), (372, 1915220), (393, 1812880), (408, 1746230), (430, 1656888), (465, 1532176), (496, 1436415), (510, 1396984), (516, 1380740), (524, 1359660), (527, 1351920), (620, 1149132), (645, 1104592), (655, 1087728), (680, 1047738), (688, 1035555), (731, 974640), (744, 957610), (786, 906440), (816, 873115), (860, 828444), (930, 766088), (1020, 698492), (1032, 690370), (1048, 679830), (1054, 675960), (1240, 574566), (1290, 552296), (1310, 543864), (1333, 534480), (1360, 523869), (1462, 487320), (1488, 478805), (1572, 453220), (1581, 450640), (1720, 414222), (1860, 383044), (1965, 362576), (2040, 349246), (2064, 345185), (2096, 339915), (2108, 337980), (2193, 324880), (2227, 319920), (2480, 287283), (2580, 276148), (2620, 271932), (2635, 270384), (2666, 267240), (2924, 243660), (3144, 226610), (3162, 225320), (3440, 207111), (3655, 194928), (3720, 191522), (3930, 181288), (3999, 178160), (4061, 175440), (4080, 174623), (4216, 168990), (4386, 162440), (4454, 159960), (5160, 138074), (5240, 135966), (5270, 135192), (5332, 133620), (5633, 126480), (5848, 121830), (6288, 113305), (6324, 112660), (6665, 106896), (6681, 106640), (7310, 97464), (7440, 95761), (7860, 90644), (7905, 90128), (7998, 89080), (8122, 87720), (8432, 84495), (8772, 81220), (8908, 79980), (10320, 69037), (10480, 67983), (10540, 67596), (10664, 66810), (10965, 64976), (11135, 63984), (11266, 63240), (11696, 60915), (12183, 58480), (12648, 56330), (13330, 53448), (13362, 53320), (14620, 48732), (15720, 45322), (15810, 45064), (15996, 44540), (16244, 43860), (16899, 42160), (17544, 40610), (17816, 39990), (19995, 35632), (20305, 35088), (21080, 33798), (21328, 33405), (21930, 32488), (22270, 31992), (22532, 31620), (22661, 31440), (24366, 29240), (25296, 28165), (26660, 26724)]