904297440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 3005517312

約数和(自身を除く): 2101219872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 101, 115, 120, 138, 160, 184, 202, 230, 240, 276, 303, 345, 368, 404, 460, 480, 505, 552, 606, 690, 736, 808, 811, 920, 1010, 1104, 1212, 1380, 1515, 1616, 1622, 1840, 2020, 2208, 2323, 2424, 2433, 2760, 3030, 3232, 3244, 3680, 4040, 4055, 4646, 4848, 4866, 5520, 6060, 6488, 6969, 8080, 8110, 9292, 9696, 9732, 11040, 11615, 12120, 12165, 12976, 13938, 16160, 16220, 18584, 18653, 19464, 23230, 24240, 24330, 25952, 27876, 32440, 34845, 37168, 37306, 38928, 46460, 48480, 48660, 55752, 55959, 64880, 69690, 74336, 74612, 77856, 81911, 92920, 93265, 97320, 111504, 111918, 129760, 139380, 149224, 163822, 185840, 186530, 194640, 223008, 223836, 245733, 278760, 279795, 298448, 327644, 371680, 373060, 389280, 409555, 447672, 491466, 557520, 559590, 596896, 655288, 746120, 819110, 895344, 982932, 1115040, 1119180, 1228665, 1310576, 1492240, 1638220, 1790688, 1883953, 1965864, 2238360, 2457330, 2621152, 2984480, 3276440, 3767906, 3931728, 4476720, 4914660, 5651859, 6552880, 7535812, 7863456, 8953440, 9419765, 9829320, 11303718, 13105760, 15071624, 18839530, 19658640, 22607436, 28259295, 30143248, 37679060, 39317280, 45214872, 56518590, 60286496, 75358120, 90429744, 113037180, 150716240, 180859488, 226074360, 301432480, 452148720, 904297440]

約数ペア:

[(1, 904297440), (2, 452148720), (3, 301432480), (4, 226074360), (5, 180859488), (6, 150716240), (8, 113037180), (10, 90429744), (12, 75358120), (15, 60286496), (16, 56518590), (20, 45214872), (23, 39317280), (24, 37679060), (30, 30143248), (32, 28259295), (40, 22607436), (46, 19658640), (48, 18839530), (60, 15071624), (69, 13105760), (80, 11303718), (92, 9829320), (96, 9419765), (101, 8953440), (115, 7863456), (120, 7535812), (138, 6552880), (160, 5651859), (184, 4914660), (202, 4476720), (230, 3931728), (240, 3767906), (276, 3276440), (303, 2984480), (345, 2621152), (368, 2457330), (404, 2238360), (460, 1965864), (480, 1883953), (505, 1790688), (552, 1638220), (606, 1492240), (690, 1310576), (736, 1228665), (808, 1119180), (811, 1115040), (920, 982932), (1010, 895344), (1104, 819110), (1212, 746120), (1380, 655288), (1515, 596896), (1616, 559590), (1622, 557520), (1840, 491466), (2020, 447672), (2208, 409555), (2323, 389280), (2424, 373060), (2433, 371680), (2760, 327644), (3030, 298448), (3232, 279795), (3244, 278760), (3680, 245733), (4040, 223836), (4055, 223008), (4646, 194640), (4848, 186530), (4866, 185840), (5520, 163822), (6060, 149224), (6488, 139380), (6969, 129760), (8080, 111918), (8110, 111504), (9292, 97320), (9696, 93265), (9732, 92920), (11040, 81911), (11615, 77856), (12120, 74612), (12165, 74336), (12976, 69690), (13938, 64880), (16160, 55959), (16220, 55752), (18584, 48660), (18653, 48480), (19464, 46460), (23230, 38928), (24240, 37306), (24330, 37168), (25952, 34845), (27876, 32440)]