156890160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4447}}^1$

素因数の和:4480

約数の個数: 180

約数和(自身を含む): 613050048

約数和(自身を除く): 456159888

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4447, 5040, 5880, 7056, 8820, 8894, 11760, 13341, 17640, 17788, 22235, 26682, 31129, 35280, 35576, 40023, 44470, 53364, 62258, 66705, 71152, 80046, 88940, 93387, 106728, 124516, 133410, 155645, 160092, 177880, 186774, 200115, 213456, 217903, 249032, 266820, 280161, 311290, 320184, 355760, 373548, 400230, 435806, 466935, 498064, 533640, 560322, 622580, 640368, 653709, 747096, 800460, 871612, 933870, 1067280, 1089515, 1120644, 1245160, 1307418, 1400805, 1494192, 1600920, 1743224, 1867740, 1961127, 2179030, 2241288, 2490320, 2614836, 2801610, 3201840, 3268545, 3486448, 3735480, 3922254, 4358060, 4482576, 5229672, 5603220, 6537090, 7470960, 7844508, 8716120, 9805635, 10459344, 11206440, 13074180, 15689016, 17432240, 19611270, 22412880, 26148360, 31378032, 39222540, 52296720, 78445080, 156890160]

約数ペア:

[(1, 156890160), (2, 78445080), (3, 52296720), (4, 39222540), (5, 31378032), (6, 26148360), (7, 22412880), (8, 19611270), (9, 17432240), (10, 15689016), (12, 13074180), (14, 11206440), (15, 10459344), (16, 9805635), (18, 8716120), (20, 7844508), (21, 7470960), (24, 6537090), (28, 5603220), (30, 5229672), (35, 4482576), (36, 4358060), (40, 3922254), (42, 3735480), (45, 3486448), (48, 3268545), (49, 3201840), (56, 2801610), (60, 2614836), (63, 2490320), (70, 2241288), (72, 2179030), (80, 1961127), (84, 1867740), (90, 1743224), (98, 1600920), (105, 1494192), (112, 1400805), (120, 1307418), (126, 1245160), (140, 1120644), (144, 1089515), (147, 1067280), (168, 933870), (180, 871612), (196, 800460), (210, 747096), (240, 653709), (245, 640368), (252, 622580), (280, 560322), (294, 533640), (315, 498064), (336, 466935), (360, 435806), (392, 400230), (420, 373548), (441, 355760), (490, 320184), (504, 311290), (560, 280161), (588, 266820), (630, 249032), (720, 217903), (735, 213456), (784, 200115), (840, 186774), (882, 177880), (980, 160092), (1008, 155645), (1176, 133410), (1260, 124516), (1470, 106728), (1680, 93387), (1764, 88940), (1960, 80046), (2205, 71152), (2352, 66705), (2520, 62258), (2940, 53364), (3528, 44470), (3920, 40023), (4410, 35576), (4447, 35280), (5040, 31129), (5880, 26682), (7056, 22235), (8820, 17788), (8894, 17640), (11760, 13341)]