246461280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 845365248

約数和(自身を除く): 598903968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 311, 312, 381, 390, 416, 480, 508, 520, 622, 624, 635, 762, 780, 933, 1016, 1040, 1244, 1248, 1270, 1524, 1555, 1560, 1651, 1866, 1905, 2032, 2080, 2488, 2540, 3048, 3110, 3120, 3302, 3732, 3810, 4043, 4064, 4665, 4953, 4976, 5080, 6096, 6220, 6240, 6604, 7464, 7620, 8086, 8255, 9330, 9906, 9952, 10160, 12129, 12192, 12440, 13208, 14928, 15240, 16172, 16510, 18660, 19812, 20215, 20320, 24258, 24765, 24880, 26416, 29856, 30480, 32344, 33020, 37320, 39497, 39624, 40430, 48516, 49530, 49760, 52832, 60645, 60960, 64688, 66040, 74640, 78994, 79248, 80860, 97032, 99060, 118491, 121290, 129376, 132080, 149280, 157988, 158496, 161720, 194064, 197485, 198120, 236982, 242580, 264160, 315976, 323440, 388128, 394970, 396240, 473964, 485160, 513461, 592455, 631952, 646880, 789940, 792480, 947928, 970320, 1026922, 1184910, 1263904, 1540383, 1579880, 1895856, 1940640, 2053844, 2369820, 2567305, 3080766, 3159760, 3791712, 4107688, 4739640, 5134610, 6161532, 6319520, 7701915, 8215376, 9479280, 10269220, 12323064, 15403830, 16430752, 18958560, 20538440, 24646128, 30807660, 41076880, 49292256, 61615320, 82153760, 123230640, 246461280]

約数ペア:

[(1, 246461280), (2, 123230640), (3, 82153760), (4, 61615320), (5, 49292256), (6, 41076880), (8, 30807660), (10, 24646128), (12, 20538440), (13, 18958560), (15, 16430752), (16, 15403830), (20, 12323064), (24, 10269220), (26, 9479280), (30, 8215376), (32, 7701915), (39, 6319520), (40, 6161532), (48, 5134610), (52, 4739640), (60, 4107688), (65, 3791712), (78, 3159760), (80, 3080766), (96, 2567305), (104, 2369820), (120, 2053844), (127, 1940640), (130, 1895856), (156, 1579880), (160, 1540383), (195, 1263904), (208, 1184910), (240, 1026922), (254, 970320), (260, 947928), (311, 792480), (312, 789940), (381, 646880), (390, 631952), (416, 592455), (480, 513461), (508, 485160), (520, 473964), (622, 396240), (624, 394970), (635, 388128), (762, 323440), (780, 315976), (933, 264160), (1016, 242580), (1040, 236982), (1244, 198120), (1248, 197485), (1270, 194064), (1524, 161720), (1555, 158496), (1560, 157988), (1651, 149280), (1866, 132080), (1905, 129376), (2032, 121290), (2080, 118491), (2488, 99060), (2540, 97032), (3048, 80860), (3110, 79248), (3120, 78994), (3302, 74640), (3732, 66040), (3810, 64688), (4043, 60960), (4064, 60645), (4665, 52832), (4953, 49760), (4976, 49530), (5080, 48516), (6096, 40430), (6220, 39624), (6240, 39497), (6604, 37320), (7464, 33020), (7620, 32344), (8086, 30480), (8255, 29856), (9330, 26416), (9906, 24880), (9952, 24765), (10160, 24258), (12129, 20320), (12192, 20215), (12440, 19812), (13208, 18660), (14928, 16510), (15240, 16172)]