145203520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 297219776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 83, 88, 110, 112, 140, 142, 154, 160, 166, 176, 220, 224, 280, 284, 308, 320, 332, 352, 355, 385, 415, 440, 448, 497, 560, 568, 581, 616, 664, 704, 710, 770, 781, 830, 880, 913, 994, 1120, 1136, 1162, 1232, 1328, 1420, 1540, 1562, 1660, 1760, 1826, 1988, 2240, 2272, 2324, 2464, 2485, 2656, 2840, 2905, 3080, 3124, 3320, 3520, 3652, 3905, 3976, 4544, 4565, 4648, 4928, 4970, 5312, 5467, 5680, 5810, 5893, 6160, 6248, 6391, 6640, 7304, 7810, 7952, 9130, 9296, 9940, 10934, 11360, 11620, 11786, 12320, 12496, 12782, 13280, 14608, 15620, 15904, 18260, 18592, 19880, 21868, 22720, 23240, 23572, 24640, 24992, 25564, 26560, 27335, 29216, 29465, 31240, 31808, 31955, 36520, 37184, 39760, 41251, 43736, 46480, 47144, 49984, 51128, 54670, 58432, 58930, 62480, 63910, 64823, 73040, 79520, 82502, 87472, 92960, 94288, 102256, 109340, 117860, 124960, 127820, 129646, 146080, 159040, 165004, 174944, 185920, 188576, 204512, 206255, 218680, 235720, 249920, 255640, 259292, 292160, 324115, 330008, 349888, 377152, 409024, 412510, 437360, 453761, 471440, 511280, 518584, 648230, 660016, 825020, 874720, 907522, 942880, 1022560, 1037168, 1296460, 1320032, 1650040, 1749440, 1815044, 1885760, 2045120, 2074336, 2268805, 2592920, 2640064, 3300080, 3630088, 4148672, 4537610, 5185840, 6600160, 7260176, 9075220, 10371680, 13200320, 14520352, 18150440, 20743360, 29040704, 36300880, 72601760, 145203520]

約数ペア:

[(1, 145203520), (2, 72601760), (4, 36300880), (5, 29040704), (7, 20743360), (8, 18150440), (10, 14520352), (11, 13200320), (14, 10371680), (16, 9075220), (20, 7260176), (22, 6600160), (28, 5185840), (32, 4537610), (35, 4148672), (40, 3630088), (44, 3300080), (55, 2640064), (56, 2592920), (64, 2268805), (70, 2074336), (71, 2045120), (77, 1885760), (80, 1815044), (83, 1749440), (88, 1650040), (110, 1320032), (112, 1296460), (140, 1037168), (142, 1022560), (154, 942880), (160, 907522), (166, 874720), (176, 825020), (220, 660016), (224, 648230), (280, 518584), (284, 511280), (308, 471440), (320, 453761), (332, 437360), (352, 412510), (355, 409024), (385, 377152), (415, 349888), (440, 330008), (448, 324115), (497, 292160), (560, 259292), (568, 255640), (581, 249920), (616, 235720), (664, 218680), (704, 206255), (710, 204512), (770, 188576), (781, 185920), (830, 174944), (880, 165004), (913, 159040), (994, 146080), (1120, 129646), (1136, 127820), (1162, 124960), (1232, 117860), (1328, 109340), (1420, 102256), (1540, 94288), (1562, 92960), (1660, 87472), (1760, 82502), (1826, 79520), (1988, 73040), (2240, 64823), (2272, 63910), (2324, 62480), (2464, 58930), (2485, 58432), (2656, 54670), (2840, 51128), (2905, 49984), (3080, 47144), (3124, 46480), (3320, 43736), (3520, 41251), (3652, 39760), (3905, 37184), (3976, 36520), (4544, 31955), (4565, 31808), (4648, 31240), (4928, 29465), (4970, 29216), (5312, 27335), (5467, 26560), (5680, 25564), (5810, 24992), (5893, 24640), (6160, 23572), (6248, 23240), (6391, 22720), (6640, 21868), (7304, 19880), (7810, 18592), (7952, 18260), (9130, 15904), (9296, 15620), (9940, 14608), (10934, 13280), (11360, 12782), (11620, 12496), (11786, 12320)]