248426880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 879076800

約数和(自身を除く): 630649920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 269, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 538, 555, 592, 624, 640, 740, 780, 807, 832, 888, 960, 962, 1040, 1076, 1110, 1184, 1248, 1345, 1443, 1480, 1560, 1614, 1664, 1776, 1920, 1924, 2080, 2152, 2220, 2368, 2405, 2496, 2690, 2886, 2960, 3120, 3228, 3497, 3552, 3848, 4035, 4160, 4304, 4440, 4736, 4810, 4992, 5380, 5772, 5920, 6240, 6456, 6994, 7104, 7215, 7696, 8070, 8320, 8608, 8880, 9620, 9953, 10491, 10760, 11544, 11840, 12480, 12912, 13988, 14208, 14430, 15392, 16140, 17216, 17485, 17760, 19240, 19906, 20982, 21520, 23088, 23680, 24960, 25824, 27976, 28860, 29859, 30784, 32280, 34432, 34970, 35520, 38480, 39812, 41964, 43040, 46176, 49765, 51648, 52455, 55952, 57720, 59718, 61568, 64560, 69940, 71040, 76960, 79624, 83928, 86080, 92352, 99530, 103296, 104910, 111904, 115440, 119436, 129120, 129389, 139880, 149295, 153920, 159248, 167856, 172160, 184704, 199060, 209820, 223808, 230880, 238872, 258240, 258778, 279760, 298590, 307840, 318496, 335712, 388167, 398120, 419640, 447616, 461760, 477744, 516480, 517556, 559520, 597180, 636992, 646945, 671424, 776334, 796240, 839280, 923520, 955488, 1035112, 1119040, 1194360, 1273984, 1293890, 1342848, 1552668, 1592480, 1678560, 1910976, 1940835, 2070224, 2238080, 2388720, 2587780, 3105336, 3184960, 3357120, 3821952, 3881670, 4140448, 4777440, 5175560, 6210672, 6369920, 6714240, 7763340, 8280896, 9554880, 10351120, 12421344, 15526680, 16561792, 19109760, 20702240, 24842688, 31053360, 41404480, 49685376, 62106720, 82808960, 124213440, 248426880]

約数ペア:

[(1, 248426880), (2, 124213440), (3, 82808960), (4, 62106720), (5, 49685376), (6, 41404480), (8, 31053360), (10, 24842688), (12, 20702240), (13, 19109760), (15, 16561792), (16, 15526680), (20, 12421344), (24, 10351120), (26, 9554880), (30, 8280896), (32, 7763340), (37, 6714240), (39, 6369920), (40, 6210672), (48, 5175560), (52, 4777440), (60, 4140448), (64, 3881670), (65, 3821952), (74, 3357120), (78, 3184960), (80, 3105336), (96, 2587780), (104, 2388720), (111, 2238080), (120, 2070224), (128, 1940835), (130, 1910976), (148, 1678560), (156, 1592480), (160, 1552668), (185, 1342848), (192, 1293890), (195, 1273984), (208, 1194360), (222, 1119040), (240, 1035112), (260, 955488), (269, 923520), (296, 839280), (312, 796240), (320, 776334), (370, 671424), (384, 646945), (390, 636992), (416, 597180), (444, 559520), (480, 517556), (481, 516480), (520, 477744), (538, 461760), (555, 447616), (592, 419640), (624, 398120), (640, 388167), (740, 335712), (780, 318496), (807, 307840), (832, 298590), (888, 279760), (960, 258778), (962, 258240), (1040, 238872), (1076, 230880), (1110, 223808), (1184, 209820), (1248, 199060), (1345, 184704), (1443, 172160), (1480, 167856), (1560, 159248), (1614, 153920), (1664, 149295), (1776, 139880), (1920, 129389), (1924, 129120), (2080, 119436), (2152, 115440), (2220, 111904), (2368, 104910), (2405, 103296), (2496, 99530), (2690, 92352), (2886, 86080), (2960, 83928), (3120, 79624), (3228, 76960), (3497, 71040), (3552, 69940), (3848, 64560), (4035, 61568), (4160, 59718), (4304, 57720), (4440, 55952), (4736, 52455), (4810, 51648), (4992, 49765), (5380, 46176), (5772, 43040), (5920, 41964), (6240, 39812), (6456, 38480), (6994, 35520), (7104, 34970), (7215, 34432), (7696, 32280), (8070, 30784), (8320, 29859), (8608, 28860), (8880, 27976), (9620, 25824), (9953, 24960), (10491, 23680), (10760, 23088), (11544, 21520), (11840, 20982), (12480, 19906), (12912, 19240), (13988, 17760), (14208, 17485), (14430, 17216), (15392, 16140)]