240136008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 740966400

約数和(自身を除く): 500830392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 644, 667, 696, 812, 966, 1218, 1288, 1334, 1624, 1932, 2001, 2143, 2436, 2668, 3864, 4002, 4286, 4669, 4872, 5336, 6429, 8004, 8572, 9338, 12858, 14007, 15001, 16008, 17144, 18676, 25716, 28014, 30002, 37352, 45003, 49289, 51432, 56028, 60004, 62147, 90006, 98578, 112056, 120008, 124294, 147867, 180012, 186441, 197156, 248588, 295734, 345023, 360024, 372882, 394312, 435029, 497176, 591468, 690046, 745764, 870058, 1035069, 1182936, 1305087, 1380092, 1429381, 1491528, 1740116, 2070138, 2610174, 2760184, 2858762, 3480232, 4140276, 4288143, 5220348, 5717524, 8280552, 8576286, 10005667, 10440696, 11435048, 17152572, 20011334, 30017001, 34305144, 40022668, 60034002, 80045336, 120068004, 240136008]

約数ペア:

[(1, 240136008), (2, 120068004), (3, 80045336), (4, 60034002), (6, 40022668), (7, 34305144), (8, 30017001), (12, 20011334), (14, 17152572), (21, 11435048), (23, 10440696), (24, 10005667), (28, 8576286), (29, 8280552), (42, 5717524), (46, 5220348), (56, 4288143), (58, 4140276), (69, 3480232), (84, 2858762), (87, 2760184), (92, 2610174), (116, 2070138), (138, 1740116), (161, 1491528), (168, 1429381), (174, 1380092), (184, 1305087), (203, 1182936), (232, 1035069), (276, 870058), (322, 745764), (348, 690046), (406, 591468), (483, 497176), (552, 435029), (609, 394312), (644, 372882), (667, 360024), (696, 345023), (812, 295734), (966, 248588), (1218, 197156), (1288, 186441), (1334, 180012), (1624, 147867), (1932, 124294), (2001, 120008), (2143, 112056), (2436, 98578), (2668, 90006), (3864, 62147), (4002, 60004), (4286, 56028), (4669, 51432), (4872, 49289), (5336, 45003), (6429, 37352), (8004, 30002), (8572, 28014), (9338, 25716), (12858, 18676), (14007, 17144), (15001, 16008)]