201514320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39983}}^1$

素因数の和:40009

約数の個数: 120

約数和(自身を含む): 773450496

約数和(自身を除く): 571936176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39983, 79966, 119949, 159932, 199915, 239898, 279881, 319864, 359847, 399830, 479796, 559762, 599745, 639728, 719694, 799660, 839643, 959592, 1119524, 1199490, 1399405, 1439388, 1599320, 1679286, 1799235, 1919184, 2239048, 2398980, 2518929, 2798810, 2878776, 3198640, 3358572, 3598470, 4198215, 4478096, 4797960, 5037858, 5597620, 5757552, 6717144, 7196940, 8396430, 9595920, 10075716, 11195240, 12594645, 13434288, 14393880, 16792860, 20151432, 22390480, 25189290, 28787760, 33585720, 40302864, 50378580, 67171440, 100757160, 201514320]

約数ペア:

[(1, 201514320), (2, 100757160), (3, 67171440), (4, 50378580), (5, 40302864), (6, 33585720), (7, 28787760), (8, 25189290), (9, 22390480), (10, 20151432), (12, 16792860), (14, 14393880), (15, 13434288), (16, 12594645), (18, 11195240), (20, 10075716), (21, 9595920), (24, 8396430), (28, 7196940), (30, 6717144), (35, 5757552), (36, 5597620), (40, 5037858), (42, 4797960), (45, 4478096), (48, 4198215), (56, 3598470), (60, 3358572), (63, 3198640), (70, 2878776), (72, 2798810), (80, 2518929), (84, 2398980), (90, 2239048), (105, 1919184), (112, 1799235), (120, 1679286), (126, 1599320), (140, 1439388), (144, 1399405), (168, 1199490), (180, 1119524), (210, 959592), (240, 839643), (252, 799660), (280, 719694), (315, 639728), (336, 599745), (360, 559762), (420, 479796), (504, 399830), (560, 359847), (630, 319864), (720, 279881), (840, 239898), (1008, 199915), (1260, 159932), (1680, 119949), (2520, 79966), (5040, 39983)]