199384080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118681}}^1$

素因数の和:118704

約数の個数: 80

約数和(自身を含む): 706395264

約数和(自身を除く): 507011184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 118681, 237362, 356043, 474724, 593405, 712086, 830767, 949448, 1186810, 1424172, 1661534, 1780215, 1898896, 2373620, 2492301, 2848344, 3323068, 3560430, 4153835, 4747240, 4984602, 5696688, 6646136, 7120860, 8307670, 9494480, 9969204, 12461505, 13292272, 14241720, 16615340, 19938408, 24923010, 28483440, 33230680, 39876816, 49846020, 66461360, 99692040, 199384080]

約数ペア:

[(1, 199384080), (2, 99692040), (3, 66461360), (4, 49846020), (5, 39876816), (6, 33230680), (7, 28483440), (8, 24923010), (10, 19938408), (12, 16615340), (14, 14241720), (15, 13292272), (16, 12461505), (20, 9969204), (21, 9494480), (24, 8307670), (28, 7120860), (30, 6646136), (35, 5696688), (40, 4984602), (42, 4747240), (48, 4153835), (56, 3560430), (60, 3323068), (70, 2848344), (80, 2492301), (84, 2373620), (105, 1898896), (112, 1780215), (120, 1661534), (140, 1424172), (168, 1186810), (210, 949448), (240, 830767), (280, 712086), (336, 593405), (420, 474724), (560, 356043), (840, 237362), (1680, 118681)]