394975680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 1384328448

約数和(自身を除く): 989352768

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, 64, 66, 80, 88, 96, 110, 113, 120, 132, 160, 165, 176, 192, 220, 226, 240, 264, 320, 330, 331, 339, 352, 440, 452, 480, 528, 565, 660, 662, 678, 704, 880, 904, 960, 993, 1056, 1130, 1243, 1320, 1324, 1356, 1655, 1695, 1760, 1808, 1986, 2112, 2260, 2486, 2640, 2648, 2712, 3310, 3390, 3520, 3616, 3641, 3729, 3972, 4520, 4965, 4972, 5280, 5296, 5424, 6215, 6620, 6780, 7232, 7282, 7458, 7944, 9040, 9930, 9944, 10560, 10592, 10848, 10923, 12430, 13240, 13560, 14564, 14916, 15888, 18080, 18205, 18645, 19860, 19888, 21184, 21696, 21846, 24860, 26480, 27120, 29128, 29832, 31776, 36160, 36410, 37290, 37403, 39720, 39776, 43692, 49720, 52960, 54240, 54615, 58256, 59664, 63552, 72820, 74580, 74806, 79440, 79552, 87384, 99440, 105920, 108480, 109230, 112209, 116512, 119328, 145640, 149160, 149612, 158880, 174768, 187015, 198880, 218460, 224418, 233024, 238656, 291280, 298320, 299224, 317760, 349536, 374030, 397760, 411433, 436920, 448836, 561045, 582560, 596640, 598448, 699072, 748060, 822866, 873840, 897672, 1122090, 1165120, 1193280, 1196896, 1234299, 1496120, 1645732, 1747680, 1795344, 2057165, 2244180, 2393792, 2468598, 2992240, 3291464, 3495360, 3590688, 4114330, 4488360, 4937196, 5984480, 6171495, 6582928, 7181376, 8228660, 8976720, 9874392, 11968960, 12342990, 13165856, 16457320, 17953440, 19748784, 24685980, 26331712, 32914640, 35906880, 39497568, 49371960, 65829280, 78995136, 98743920, 131658560, 197487840, 394975680]

約数ペア:

[(1, 394975680), (2, 197487840), (3, 131658560), (4, 98743920), (5, 78995136), (6, 65829280), (8, 49371960), (10, 39497568), (11, 35906880), (12, 32914640), (15, 26331712), (16, 24685980), (20, 19748784), (22, 17953440), (24, 16457320), (30, 13165856), (32, 12342990), (33, 11968960), (40, 9874392), (44, 8976720), (48, 8228660), (55, 7181376), (60, 6582928), (64, 6171495), (66, 5984480), (80, 4937196), (88, 4488360), (96, 4114330), (110, 3590688), (113, 3495360), (120, 3291464), (132, 2992240), (160, 2468598), (165, 2393792), (176, 2244180), (192, 2057165), (220, 1795344), (226, 1747680), (240, 1645732), (264, 1496120), (320, 1234299), (330, 1196896), (331, 1193280), (339, 1165120), (352, 1122090), (440, 897672), (452, 873840), (480, 822866), (528, 748060), (565, 699072), (660, 598448), (662, 596640), (678, 582560), (704, 561045), (880, 448836), (904, 436920), (960, 411433), (993, 397760), (1056, 374030), (1130, 349536), (1243, 317760), (1320, 299224), (1324, 298320), (1356, 291280), (1655, 238656), (1695, 233024), (1760, 224418), (1808, 218460), (1986, 198880), (2112, 187015), (2260, 174768), (2486, 158880), (2640, 149612), (2648, 149160), (2712, 145640), (3310, 119328), (3390, 116512), (3520, 112209), (3616, 109230), (3641, 108480), (3729, 105920), (3972, 99440), (4520, 87384), (4965, 79552), (4972, 79440), (5280, 74806), (5296, 74580), (5424, 72820), (6215, 63552), (6620, 59664), (6780, 58256), (7232, 54615), (7282, 54240), (7458, 52960), (7944, 49720), (9040, 43692), (9930, 39776), (9944, 39720), (10560, 37403), (10592, 37290), (10848, 36410), (10923, 36160), (12430, 31776), (13240, 29832), (13560, 29128), (14564, 27120), (14916, 26480), (15888, 24860), (18080, 21846), (18205, 21696), (18645, 21184), (19860, 19888)]