142242240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 526109184

約数和(自身を除く): 383866944

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 347, 366, 420, 427, 448, 480, 488, 560, 610, 672, 694, 732, 840, 854, 915, 960, 976, 1041, 1120, 1220, 1281, 1344, 1388, 1464, 1680, 1708, 1735, 1830, 1952, 2082, 2135, 2240, 2429, 2440, 2562, 2776, 2928, 3360, 3416, 3470, 3660, 3904, 4164, 4270, 4858, 4880, 5124, 5205, 5552, 5856, 6405, 6720, 6832, 6940, 7287, 7320, 8328, 8540, 9716, 9760, 10248, 10410, 11104, 11712, 12145, 12810, 13664, 13880, 14574, 14640, 16656, 17080, 19432, 19520, 20496, 20820, 21167, 22208, 24290, 25620, 27328, 27760, 29148, 29280, 33312, 34160, 36435, 38864, 40992, 41640, 42334, 48580, 51240, 55520, 58296, 58560, 63501, 66624, 68320, 72870, 77728, 81984, 83280, 84668, 97160, 102480, 105835, 111040, 116592, 127002, 136640, 145740, 148169, 155456, 166560, 169336, 194320, 204960, 211670, 233184, 254004, 291480, 296338, 317505, 333120, 338672, 388640, 409920, 423340, 444507, 466368, 508008, 582960, 592676, 635010, 677344, 740845, 777280, 846680, 889014, 1016016, 1165920, 1185352, 1270020, 1354688, 1481690, 1693360, 1778028, 2032032, 2222535, 2331840, 2370704, 2540040, 2963380, 3386720, 3556056, 4064064, 4445070, 4741408, 5080080, 5926760, 6773440, 7112112, 8890140, 9482816, 10160160, 11853520, 14224224, 17780280, 20320320, 23707040, 28448448, 35560560, 47414080, 71121120, 142242240]

約数ペア:

[(1, 142242240), (2, 71121120), (3, 47414080), (4, 35560560), (5, 28448448), (6, 23707040), (7, 20320320), (8, 17780280), (10, 14224224), (12, 11853520), (14, 10160160), (15, 9482816), (16, 8890140), (20, 7112112), (21, 6773440), (24, 5926760), (28, 5080080), (30, 4741408), (32, 4445070), (35, 4064064), (40, 3556056), (42, 3386720), (48, 2963380), (56, 2540040), (60, 2370704), (61, 2331840), (64, 2222535), (70, 2032032), (80, 1778028), (84, 1693360), (96, 1481690), (105, 1354688), (112, 1270020), (120, 1185352), (122, 1165920), (140, 1016016), (160, 889014), (168, 846680), (183, 777280), (192, 740845), (210, 677344), (224, 635010), (240, 592676), (244, 582960), (280, 508008), (305, 466368), (320, 444507), (336, 423340), (347, 409920), (366, 388640), (420, 338672), (427, 333120), (448, 317505), (480, 296338), (488, 291480), (560, 254004), (610, 233184), (672, 211670), (694, 204960), (732, 194320), (840, 169336), (854, 166560), (915, 155456), (960, 148169), (976, 145740), (1041, 136640), (1120, 127002), (1220, 116592), (1281, 111040), (1344, 105835), (1388, 102480), (1464, 97160), (1680, 84668), (1708, 83280), (1735, 81984), (1830, 77728), (1952, 72870), (2082, 68320), (2135, 66624), (2240, 63501), (2429, 58560), (2440, 58296), (2562, 55520), (2776, 51240), (2928, 48580), (3360, 42334), (3416, 41640), (3470, 40992), (3660, 38864), (3904, 36435), (4164, 34160), (4270, 33312), (4858, 29280), (4880, 29148), (5124, 27760), (5205, 27328), (5552, 25620), (5856, 24290), (6405, 22208), (6720, 21167), (6832, 20820), (6940, 20496), (7287, 19520), (7320, 19432), (8328, 17080), (8540, 16656), (9716, 14640), (9760, 14574), (10248, 13880), (10410, 13664), (11104, 12810), (11712, 12145)]