218873160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 192

約数和(自身を含む): 817128000

約数和(自身を除く): 598254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2909, 3135, 3420, 3762, 3960, 4180, 5016, 5818, 6270, 6840, 7524, 8360, 8727, 9405, 11636, 12540, 14545, 15048, 17454, 18810, 23272, 25080, 26181, 29090, 31999, 34908, 37620, 43635, 52362, 55271, 58180, 63998, 69816, 75240, 87270, 95997, 104724, 110542, 116360, 127996, 130905, 159995, 165813, 174540, 191994, 209448, 221084, 255992, 261810, 276355, 287991, 319990, 331626, 349080, 383988, 442168, 479985, 497439, 523620, 552710, 575982, 607981, 639980, 663252, 767976, 829065, 959970, 994878, 1047240, 1105420, 1151964, 1215962, 1279960, 1326504, 1439955, 1658130, 1823943, 1919940, 1989756, 2210840, 2303928, 2431924, 2487195, 2879910, 3039905, 3316260, 3647886, 3839880, 3979512, 4863848, 4974390, 5471829, 5759820, 6079810, 6632520, 7295772, 9119715, 9948780, 10943658, 11519640, 12159620, 14591544, 18239430, 19897560, 21887316, 24319240, 27359145, 36478860, 43774632, 54718290, 72957720, 109436580, 218873160]

約数ペア:

[(1, 218873160), (2, 109436580), (3, 72957720), (4, 54718290), (5, 43774632), (6, 36478860), (8, 27359145), (9, 24319240), (10, 21887316), (11, 19897560), (12, 18239430), (15, 14591544), (18, 12159620), (19, 11519640), (20, 10943658), (22, 9948780), (24, 9119715), (30, 7295772), (33, 6632520), (36, 6079810), (38, 5759820), (40, 5471829), (44, 4974390), (45, 4863848), (55, 3979512), (57, 3839880), (60, 3647886), (66, 3316260), (72, 3039905), (76, 2879910), (88, 2487195), (90, 2431924), (95, 2303928), (99, 2210840), (110, 1989756), (114, 1919940), (120, 1823943), (132, 1658130), (152, 1439955), (165, 1326504), (171, 1279960), (180, 1215962), (190, 1151964), (198, 1105420), (209, 1047240), (220, 994878), (228, 959970), (264, 829065), (285, 767976), (330, 663252), (342, 639980), (360, 607981), (380, 575982), (396, 552710), (418, 523620), (440, 497439), (456, 479985), (495, 442168), (570, 383988), (627, 349080), (660, 331626), (684, 319990), (760, 287991), (792, 276355), (836, 261810), (855, 255992), (990, 221084), (1045, 209448), (1140, 191994), (1254, 174540), (1320, 165813), (1368, 159995), (1672, 130905), (1710, 127996), (1881, 116360), (1980, 110542), (2090, 104724), (2280, 95997), (2508, 87270), (2909, 75240), (3135, 69816), (3420, 63998), (3762, 58180), (3960, 55271), (4180, 52362), (5016, 43635), (5818, 37620), (6270, 34908), (6840, 31999), (7524, 29090), (8360, 26181), (8727, 25080), (9405, 23272), (11636, 18810), (12540, 17454), (14545, 15048)]