172453680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34217}}^1$

素因数の和:34243

約数の個数: 120

約数和(自身を含む): 661912992

約数和(自身を除く): 489459312

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, 34217, 68434, 102651, 136868, 171085, 205302, 239519, 273736, 307953, 342170, 410604, 479038, 513255, 547472, 615906, 684340, 718557, 821208, 958076, 1026510, 1197595, 1231812, 1368680, 1437114, 1539765, 1642416, 1916152, 2053020, 2155671, 2395190, 2463624, 2737360, 2874228, 3079530, 3592785, 3832304, 4106040, 4311342, 4790380, 4927248, 5748456, 6159060, 7185570, 8212080, 8622684, 9580760, 10778355, 11496912, 12318120, 14371140, 17245368, 19161520, 21556710, 24636240, 28742280, 34490736, 43113420, 57484560, 86226840, 172453680]

約数ペア:

[(1, 172453680), (2, 86226840), (3, 57484560), (4, 43113420), (5, 34490736), (6, 28742280), (7, 24636240), (8, 21556710), (9, 19161520), (10, 17245368), (12, 14371140), (14, 12318120), (15, 11496912), (16, 10778355), (18, 9580760), (20, 8622684), (21, 8212080), (24, 7185570), (28, 6159060), (30, 5748456), (35, 4927248), (36, 4790380), (40, 4311342), (42, 4106040), (45, 3832304), (48, 3592785), (56, 3079530), (60, 2874228), (63, 2737360), (70, 2463624), (72, 2395190), (80, 2155671), (84, 2053020), (90, 1916152), (105, 1642416), (112, 1539765), (120, 1437114), (126, 1368680), (140, 1231812), (144, 1197595), (168, 1026510), (180, 958076), (210, 821208), (240, 718557), (252, 684340), (280, 615906), (315, 547472), (336, 513255), (360, 479038), (420, 410604), (504, 342170), (560, 307953), (630, 273736), (720, 239519), (840, 205302), (1008, 171085), (1260, 136868), (1680, 102651), (2520, 68434), (5040, 34217)]