138210240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 508552704

約数和(自身を除く): 370342464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 131, 140, 157, 160, 168, 192, 210, 224, 240, 262, 280, 314, 320, 336, 393, 420, 448, 471, 480, 524, 560, 628, 655, 672, 785, 786, 840, 917, 942, 960, 1048, 1099, 1120, 1256, 1310, 1344, 1570, 1572, 1680, 1834, 1884, 1965, 2096, 2198, 2240, 2355, 2512, 2620, 2751, 3140, 3144, 3297, 3360, 3668, 3768, 3930, 4192, 4396, 4585, 4710, 5024, 5240, 5495, 5502, 6280, 6288, 6594, 6720, 7336, 7536, 7860, 8384, 8792, 9170, 9420, 10048, 10480, 10990, 11004, 12560, 12576, 13188, 13755, 14672, 15072, 15720, 16485, 17584, 18340, 18840, 20567, 20960, 21980, 22008, 25120, 25152, 26376, 27510, 29344, 30144, 31440, 32970, 35168, 36680, 37680, 41134, 41920, 43960, 44016, 50240, 52752, 55020, 58688, 61701, 62880, 65940, 70336, 73360, 75360, 82268, 87920, 88032, 102835, 105504, 110040, 123402, 125760, 131880, 143969, 146720, 150720, 164536, 175840, 176064, 205670, 211008, 220080, 246804, 263760, 287938, 293440, 308505, 329072, 351680, 411340, 431907, 440160, 493608, 527520, 575876, 617010, 658144, 719845, 822680, 863814, 880320, 987216, 1055040, 1151752, 1234020, 1316288, 1439690, 1645360, 1727628, 1974432, 2159535, 2303504, 2468040, 2879380, 3290720, 3455256, 3948864, 4319070, 4607008, 4936080, 5758760, 6581440, 6910512, 8638140, 9214016, 9872160, 11517520, 13821024, 17276280, 19744320, 23035040, 27642048, 34552560, 46070080, 69105120, 138210240]

約数ペア:

[(1, 138210240), (2, 69105120), (3, 46070080), (4, 34552560), (5, 27642048), (6, 23035040), (7, 19744320), (8, 17276280), (10, 13821024), (12, 11517520), (14, 9872160), (15, 9214016), (16, 8638140), (20, 6910512), (21, 6581440), (24, 5758760), (28, 4936080), (30, 4607008), (32, 4319070), (35, 3948864), (40, 3455256), (42, 3290720), (48, 2879380), (56, 2468040), (60, 2303504), (64, 2159535), (70, 1974432), (80, 1727628), (84, 1645360), (96, 1439690), (105, 1316288), (112, 1234020), (120, 1151752), (131, 1055040), (140, 987216), (157, 880320), (160, 863814), (168, 822680), (192, 719845), (210, 658144), (224, 617010), (240, 575876), (262, 527520), (280, 493608), (314, 440160), (320, 431907), (336, 411340), (393, 351680), (420, 329072), (448, 308505), (471, 293440), (480, 287938), (524, 263760), (560, 246804), (628, 220080), (655, 211008), (672, 205670), (785, 176064), (786, 175840), (840, 164536), (917, 150720), (942, 146720), (960, 143969), (1048, 131880), (1099, 125760), (1120, 123402), (1256, 110040), (1310, 105504), (1344, 102835), (1570, 88032), (1572, 87920), (1680, 82268), (1834, 75360), (1884, 73360), (1965, 70336), (2096, 65940), (2198, 62880), (2240, 61701), (2355, 58688), (2512, 55020), (2620, 52752), (2751, 50240), (3140, 44016), (3144, 43960), (3297, 41920), (3360, 41134), (3668, 37680), (3768, 36680), (3930, 35168), (4192, 32970), (4396, 31440), (4585, 30144), (4710, 29344), (5024, 27510), (5240, 26376), (5495, 25152), (5502, 25120), (6280, 22008), (6288, 21980), (6594, 20960), (6720, 20567), (7336, 18840), (7536, 18340), (7860, 17584), (8384, 16485), (8792, 15720), (9170, 15072), (9420, 14672), (10048, 13755), (10480, 13188), (10990, 12576), (11004, 12560)]