213914880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 765273600

約数和(自身を除く): 551358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 599, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1198, 1240, 1280, 1395, 1440, 1488, 1797, 1860, 1920, 1984, 2232, 2304, 2396, 2480, 2790, 2880, 2976, 2995, 3594, 3720, 3840, 3968, 4464, 4792, 4960, 5391, 5580, 5760, 5952, 5990, 7188, 7440, 7936, 8928, 8985, 9584, 9920, 10782, 11160, 11520, 11904, 11980, 14376, 14880, 17856, 17970, 18569, 19168, 19840, 21564, 22320, 23808, 23960, 26955, 28752, 29760, 35712, 35940, 37138, 38336, 39680, 43128, 44640, 47920, 53910, 55707, 57504, 59520, 71424, 71880, 74276, 76672, 86256, 89280, 92845, 95840, 107820, 111414, 115008, 119040, 143760, 148552, 153344, 167121, 172512, 178560, 185690, 191680, 215640, 222828, 230016, 278535, 287520, 297104, 334242, 345024, 357120, 371380, 383360, 431280, 445656, 460032, 557070, 575040, 594208, 668484, 690048, 742760, 766720, 835605, 862560, 891312, 1114140, 1150080, 1188416, 1336968, 1380096, 1485520, 1671210, 1725120, 1782624, 2228280, 2300160, 2376832, 2673936, 2971040, 3342420, 3450240, 3565248, 4456560, 4753664, 5347872, 5942080, 6684840, 6900480, 7130496, 8913120, 10695744, 11884160, 13369680, 14260992, 17826240, 21391488, 23768320, 26739360, 35652480, 42782976, 53478720, 71304960, 106957440, 213914880]

約数ペア:

[(1, 213914880), (2, 106957440), (3, 71304960), (4, 53478720), (5, 42782976), (6, 35652480), (8, 26739360), (9, 23768320), (10, 21391488), (12, 17826240), (15, 14260992), (16, 13369680), (18, 11884160), (20, 10695744), (24, 8913120), (30, 7130496), (31, 6900480), (32, 6684840), (36, 5942080), (40, 5347872), (45, 4753664), (48, 4456560), (60, 3565248), (62, 3450240), (64, 3342420), (72, 2971040), (80, 2673936), (90, 2376832), (93, 2300160), (96, 2228280), (120, 1782624), (124, 1725120), (128, 1671210), (144, 1485520), (155, 1380096), (160, 1336968), (180, 1188416), (186, 1150080), (192, 1114140), (240, 891312), (248, 862560), (256, 835605), (279, 766720), (288, 742760), (310, 690048), (320, 668484), (360, 594208), (372, 575040), (384, 557070), (465, 460032), (480, 445656), (496, 431280), (558, 383360), (576, 371380), (599, 357120), (620, 345024), (640, 334242), (720, 297104), (744, 287520), (768, 278535), (930, 230016), (960, 222828), (992, 215640), (1116, 191680), (1152, 185690), (1198, 178560), (1240, 172512), (1280, 167121), (1395, 153344), (1440, 148552), (1488, 143760), (1797, 119040), (1860, 115008), (1920, 111414), (1984, 107820), (2232, 95840), (2304, 92845), (2396, 89280), (2480, 86256), (2790, 76672), (2880, 74276), (2976, 71880), (2995, 71424), (3594, 59520), (3720, 57504), (3840, 55707), (3968, 53910), (4464, 47920), (4792, 44640), (4960, 43128), (5391, 39680), (5580, 38336), (5760, 37138), (5952, 35940), (5990, 35712), (7188, 29760), (7440, 28752), (7936, 26955), (8928, 23960), (8985, 23808), (9584, 22320), (9920, 21564), (10782, 19840), (11160, 19168), (11520, 18569), (11904, 17970), (11980, 17856), (14376, 14880)]