142659840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 318859008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 383, 384, 388, 480, 485, 582, 640, 766, 768, 776, 960, 970, 1149, 1164, 1280, 1455, 1532, 1552, 1915, 1920, 1940, 2298, 2328, 2910, 3064, 3104, 3830, 3840, 3880, 4596, 4656, 5745, 5820, 6128, 6208, 7660, 7760, 9192, 9312, 11490, 11640, 12256, 12416, 15320, 15520, 18384, 18624, 22980, 23280, 24512, 24832, 30640, 31040, 36768, 37151, 37248, 45960, 46560, 49024, 61280, 62080, 73536, 74302, 74496, 91920, 93120, 98048, 111453, 122560, 124160, 147072, 148604, 183840, 185755, 186240, 222906, 245120, 294144, 297208, 367680, 371510, 372480, 445812, 490240, 557265, 594416, 735360, 743020, 891624, 1114530, 1188832, 1470720, 1486040, 1783248, 2229060, 2377664, 2972080, 3566496, 4458120, 4755328, 5944160, 7132992, 8916240, 9510656, 11888320, 14265984, 17832480, 23776640, 28531968, 35664960, 47553280, 71329920, 142659840]

約数ペア:

[(1, 142659840), (2, 71329920), (3, 47553280), (4, 35664960), (5, 28531968), (6, 23776640), (8, 17832480), (10, 14265984), (12, 11888320), (15, 9510656), (16, 8916240), (20, 7132992), (24, 5944160), (30, 4755328), (32, 4458120), (40, 3566496), (48, 2972080), (60, 2377664), (64, 2229060), (80, 1783248), (96, 1486040), (97, 1470720), (120, 1188832), (128, 1114530), (160, 891624), (192, 743020), (194, 735360), (240, 594416), (256, 557265), (291, 490240), (320, 445812), (383, 372480), (384, 371510), (388, 367680), (480, 297208), (485, 294144), (582, 245120), (640, 222906), (766, 186240), (768, 185755), (776, 183840), (960, 148604), (970, 147072), (1149, 124160), (1164, 122560), (1280, 111453), (1455, 98048), (1532, 93120), (1552, 91920), (1915, 74496), (1920, 74302), (1940, 73536), (2298, 62080), (2328, 61280), (2910, 49024), (3064, 46560), (3104, 45960), (3830, 37248), (3840, 37151), (3880, 36768), (4596, 31040), (4656, 30640), (5745, 24832), (5820, 24512), (6128, 23280), (6208, 22980), (7660, 18624), (7760, 18384), (9192, 15520), (9312, 15320), (11490, 12416), (11640, 12256)]