219910320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43633}}^1$

素因数の和:43659

約数の個数: 120

約数和(自身を含む): 844056096

約数和(自身を除く): 624145776

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, 43633, 87266, 130899, 174532, 218165, 261798, 305431, 349064, 392697, 436330, 523596, 610862, 654495, 698128, 785394, 872660, 916293, 1047192, 1221724, 1308990, 1527155, 1570788, 1745320, 1832586, 1963485, 2094384, 2443448, 2617980, 2748879, 3054310, 3141576, 3490640, 3665172, 3926970, 4581465, 4886896, 5235960, 5497758, 6108620, 6283152, 7330344, 7853940, 9162930, 10471920, 10995516, 12217240, 13744395, 14660688, 15707880, 18325860, 21991032, 24434480, 27488790, 31415760, 36651720, 43982064, 54977580, 73303440, 109955160, 219910320]

約数ペア:

[(1, 219910320), (2, 109955160), (3, 73303440), (4, 54977580), (5, 43982064), (6, 36651720), (7, 31415760), (8, 27488790), (9, 24434480), (10, 21991032), (12, 18325860), (14, 15707880), (15, 14660688), (16, 13744395), (18, 12217240), (20, 10995516), (21, 10471920), (24, 9162930), (28, 7853940), (30, 7330344), (35, 6283152), (36, 6108620), (40, 5497758), (42, 5235960), (45, 4886896), (48, 4581465), (56, 3926970), (60, 3665172), (63, 3490640), (70, 3141576), (72, 3054310), (80, 2748879), (84, 2617980), (90, 2443448), (105, 2094384), (112, 1963485), (120, 1832586), (126, 1745320), (140, 1570788), (144, 1527155), (168, 1308990), (180, 1221724), (210, 1047192), (240, 916293), (252, 872660), (280, 785394), (315, 698128), (336, 654495), (360, 610862), (420, 523596), (504, 436330), (560, 392697), (630, 349064), (720, 305431), (840, 261798), (1008, 218165), (1260, 174532), (1680, 130899), (2520, 87266), (5040, 43633)]