499473520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 1579898880

約数和(自身を除く): 1080425360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 80, 91, 92, 95, 104, 112, 115, 130, 133, 140, 152, 157, 161, 182, 184, 190, 208, 230, 247, 260, 266, 280, 299, 304, 314, 322, 364, 368, 380, 437, 455, 460, 494, 520, 532, 560, 598, 628, 644, 665, 728, 760, 785, 805, 874, 910, 920, 988, 1040, 1064, 1099, 1196, 1235, 1256, 1288, 1330, 1456, 1495, 1520, 1570, 1610, 1729, 1748, 1820, 1840, 1976, 2041, 2093, 2128, 2185, 2198, 2392, 2470, 2512, 2576, 2660, 2983, 2990, 3059, 3140, 3220, 3458, 3496, 3611, 3640, 3952, 4082, 4186, 4370, 4396, 4784, 4940, 5320, 5495, 5681, 5966, 5980, 6118, 6280, 6440, 6916, 6992, 7222, 7280, 8164, 8372, 8645, 8740, 8792, 9880, 10205, 10465, 10640, 10990, 11362, 11932, 11960, 12236, 12560, 12880, 13832, 14287, 14444, 14915, 15295, 16328, 16744, 17290, 17480, 17584, 18055, 19760, 20410, 20881, 20930, 21980, 22724, 23864, 23920, 24472, 25277, 27664, 28405, 28574, 28888, 29830, 30590, 32656, 33488, 34580, 34960, 36110, 38779, 39767, 40820, 41762, 41860, 43960, 45448, 46943, 47728, 48944, 50554, 56810, 57148, 57776, 59660, 61180, 68609, 69160, 71435, 72220, 77558, 79534, 81640, 83524, 83720, 87920, 90896, 93886, 101108, 104405, 113620, 114296, 119320, 122360, 126385, 137218, 138320, 142870, 144440, 155116, 159068, 163280, 167048, 167440, 187772, 193895, 198835, 202216, 208810, 227240, 228592, 234715, 238640, 244720, 252770, 271453, 274436, 285740, 288880, 310232, 318136, 328601, 334096, 343045, 375544, 387790, 397670, 404432, 417620, 454480, 469430, 480263, 505540, 542906, 548872, 571480, 620464, 636272, 657202, 686090, 751088, 775580, 795340, 835240, 891917, 938860, 960526, 1011080, 1085812, 1097744, 1142960, 1314404, 1357265, 1372180, 1551160, 1590680, 1643005, 1670480, 1783834, 1877720, 1921052, 2022160, 2171624, 2401315, 2628808, 2714530, 2744360, 3102320, 3181360, 3286010, 3567668, 3755440, 3842104, 4343248, 4459585, 4802630, 5257616, 5429060, 5488720, 6243419, 6572020, 7135336, 7684208, 8919170, 9605260, 10858120, 12486838, 13144040, 14270672, 17838340, 19210520, 21716240, 24973676, 26288080, 31217095, 35676680, 38421040, 49947352, 62434190, 71353360, 99894704, 124868380, 249736760, 499473520]

約数ペア:

[(1, 499473520), (2, 249736760), (4, 124868380), (5, 99894704), (7, 71353360), (8, 62434190), (10, 49947352), (13, 38421040), (14, 35676680), (16, 31217095), (19, 26288080), (20, 24973676), (23, 21716240), (26, 19210520), (28, 17838340), (35, 14270672), (38, 13144040), (40, 12486838), (46, 10858120), (52, 9605260), (56, 8919170), (65, 7684208), (70, 7135336), (76, 6572020), (80, 6243419), (91, 5488720), (92, 5429060), (95, 5257616), (104, 4802630), (112, 4459585), (115, 4343248), (130, 3842104), (133, 3755440), (140, 3567668), (152, 3286010), (157, 3181360), (161, 3102320), (182, 2744360), (184, 2714530), (190, 2628808), (208, 2401315), (230, 2171624), (247, 2022160), (260, 1921052), (266, 1877720), (280, 1783834), (299, 1670480), (304, 1643005), (314, 1590680), (322, 1551160), (364, 1372180), (368, 1357265), (380, 1314404), (437, 1142960), (455, 1097744), (460, 1085812), (494, 1011080), (520, 960526), (532, 938860), (560, 891917), (598, 835240), (628, 795340), (644, 775580), (665, 751088), (728, 686090), (760, 657202), (785, 636272), (805, 620464), (874, 571480), (910, 548872), (920, 542906), (988, 505540), (1040, 480263), (1064, 469430), (1099, 454480), (1196, 417620), (1235, 404432), (1256, 397670), (1288, 387790), (1330, 375544), (1456, 343045), (1495, 334096), (1520, 328601), (1570, 318136), (1610, 310232), (1729, 288880), (1748, 285740), (1820, 274436), (1840, 271453), (1976, 252770), (2041, 244720), (2093, 238640), (2128, 234715), (2185, 228592), (2198, 227240), (2392, 208810), (2470, 202216), (2512, 198835), (2576, 193895), (2660, 187772), (2983, 167440), (2990, 167048), (3059, 163280), (3140, 159068), (3220, 155116), (3458, 144440), (3496, 142870), (3611, 138320), (3640, 137218), (3952, 126385), (4082, 122360), (4186, 119320), (4370, 114296), (4396, 113620), (4784, 104405), (4940, 101108), (5320, 93886), (5495, 90896), (5681, 87920), (5966, 83720), (5980, 83524), (6118, 81640), (6280, 79534), (6440, 77558), (6916, 72220), (6992, 71435), (7222, 69160), (7280, 68609), (8164, 61180), (8372, 59660), (8645, 57776), (8740, 57148), (8792, 56810), (9880, 50554), (10205, 48944), (10465, 47728), (10640, 46943), (10990, 45448), (11362, 43960), (11932, 41860), (11960, 41762), (12236, 40820), (12560, 39767), (12880, 38779), (13832, 36110), (14287, 34960), (14444, 34580), (14915, 33488), (15295, 32656), (16328, 30590), (16744, 29830), (17290, 28888), (17480, 28574), (17584, 28405), (18055, 27664), (19760, 25277), (20410, 24472), (20881, 23920), (20930, 23864), (21980, 22724)]