248338080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 647975520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 59, 60, 72, 74, 79, 80, 90, 96, 111, 118, 120, 144, 148, 158, 160, 177, 180, 185, 222, 236, 237, 240, 288, 295, 296, 316, 333, 354, 360, 370, 395, 444, 472, 474, 480, 531, 555, 590, 592, 632, 666, 708, 711, 720, 740, 790, 885, 888, 944, 948, 1062, 1110, 1180, 1184, 1185, 1264, 1332, 1416, 1422, 1440, 1480, 1580, 1665, 1770, 1776, 1888, 1896, 2124, 2183, 2220, 2360, 2370, 2528, 2655, 2664, 2832, 2844, 2923, 2960, 3160, 3330, 3540, 3552, 3555, 3792, 4248, 4366, 4440, 4661, 4720, 4740, 5310, 5328, 5664, 5688, 5846, 5920, 6320, 6549, 6660, 7080, 7110, 7584, 8496, 8732, 8769, 8880, 9322, 9440, 9480, 10620, 10656, 10915, 11376, 11692, 12640, 13098, 13320, 13983, 14160, 14220, 14615, 16992, 17464, 17538, 17760, 18644, 18960, 19647, 21240, 21830, 22752, 23305, 23384, 26196, 26307, 26640, 27966, 28320, 28440, 29230, 32745, 34928, 35076, 37288, 37920, 39294, 41949, 42480, 43660, 43845, 46610, 46768, 52392, 52614, 53280, 55932, 56880, 58460, 65490, 69856, 69915, 70152, 74576, 78588, 83898, 84960, 87320, 87690, 93220, 93536, 98235, 104784, 105228, 111864, 113760, 116920, 130980, 131535, 139830, 140304, 149152, 157176, 167796, 172457, 174640, 175380, 186440, 196470, 209568, 209745, 210456, 223728, 233840, 261960, 263070, 279660, 280608, 314352, 335592, 344914, 349280, 350760, 372880, 392940, 419490, 420912, 447456, 467680, 517371, 523920, 526140, 559320, 628704, 671184, 689828, 701520, 745760, 785880, 838980, 841824, 862285, 1034742, 1047840, 1052280, 1118640, 1342368, 1379656, 1403040, 1552113, 1571760, 1677960, 1724570, 2069484, 2104560, 2237280, 2586855, 2759312, 3104226, 3143520, 3355920, 3449140, 4138968, 4209120, 5173710, 5518624, 6208452, 6711840, 6898280, 7760565, 8277936, 10347420, 12416904, 13796560, 15521130, 16555872, 20694840, 24833808, 27593120, 31042260, 41389680, 49667616, 62084520, 82779360, 124169040, 248338080]

約数ペア:

[(1, 248338080), (2, 124169040), (3, 82779360), (4, 62084520), (5, 49667616), (6, 41389680), (8, 31042260), (9, 27593120), (10, 24833808), (12, 20694840), (15, 16555872), (16, 15521130), (18, 13796560), (20, 12416904), (24, 10347420), (30, 8277936), (32, 7760565), (36, 6898280), (37, 6711840), (40, 6208452), (45, 5518624), (48, 5173710), (59, 4209120), (60, 4138968), (72, 3449140), (74, 3355920), (79, 3143520), (80, 3104226), (90, 2759312), (96, 2586855), (111, 2237280), (118, 2104560), (120, 2069484), (144, 1724570), (148, 1677960), (158, 1571760), (160, 1552113), (177, 1403040), (180, 1379656), (185, 1342368), (222, 1118640), (236, 1052280), (237, 1047840), (240, 1034742), (288, 862285), (295, 841824), (296, 838980), (316, 785880), (333, 745760), (354, 701520), (360, 689828), (370, 671184), (395, 628704), (444, 559320), (472, 526140), (474, 523920), (480, 517371), (531, 467680), (555, 447456), (590, 420912), (592, 419490), (632, 392940), (666, 372880), (708, 350760), (711, 349280), (720, 344914), (740, 335592), (790, 314352), (885, 280608), (888, 279660), (944, 263070), (948, 261960), (1062, 233840), (1110, 223728), (1180, 210456), (1184, 209745), (1185, 209568), (1264, 196470), (1332, 186440), (1416, 175380), (1422, 174640), (1440, 172457), (1480, 167796), (1580, 157176), (1665, 149152), (1770, 140304), (1776, 139830), (1888, 131535), (1896, 130980), (2124, 116920), (2183, 113760), (2220, 111864), (2360, 105228), (2370, 104784), (2528, 98235), (2655, 93536), (2664, 93220), (2832, 87690), (2844, 87320), (2923, 84960), (2960, 83898), (3160, 78588), (3330, 74576), (3540, 70152), (3552, 69915), (3555, 69856), (3792, 65490), (4248, 58460), (4366, 56880), (4440, 55932), (4661, 53280), (4720, 52614), (4740, 52392), (5310, 46768), (5328, 46610), (5664, 43845), (5688, 43660), (5846, 42480), (5920, 41949), (6320, 39294), (6549, 37920), (6660, 37288), (7080, 35076), (7110, 34928), (7584, 32745), (8496, 29230), (8732, 28440), (8769, 28320), (8880, 27966), (9322, 26640), (9440, 26307), (9480, 26196), (10620, 23384), (10656, 23305), (10915, 22752), (11376, 21830), (11692, 21240), (12640, 19647), (13098, 18960), (13320, 18644), (13983, 17760), (14160, 17538), (14220, 17464), (14615, 16992)]