190013880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7349

約数の個数: 128

約数和(自身を含む): 672583680

約数和(自身を除く): 482569800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7297, 8680, 13020, 14594, 21891, 26040, 29188, 36485, 43782, 51079, 58376, 72970, 87564, 102158, 109455, 145940, 153237, 175128, 204316, 218910, 226207, 255395, 291880, 306474, 408632, 437820, 452414, 510790, 612948, 678621, 766185, 875640, 904828, 1021580, 1131035, 1225896, 1357242, 1532370, 1583449, 1809656, 2043160, 2262070, 2714484, 3064740, 3166898, 3393105, 4524140, 4750347, 5428968, 6129480, 6333796, 6786210, 7917245, 9048280, 9500694, 12667592, 13572420, 15834490, 19001388, 23751735, 27144840, 31668980, 38002776, 47503470, 63337960, 95006940, 190013880]

約数ペア:

[(1, 190013880), (2, 95006940), (3, 63337960), (4, 47503470), (5, 38002776), (6, 31668980), (7, 27144840), (8, 23751735), (10, 19001388), (12, 15834490), (14, 13572420), (15, 12667592), (20, 9500694), (21, 9048280), (24, 7917245), (28, 6786210), (30, 6333796), (31, 6129480), (35, 5428968), (40, 4750347), (42, 4524140), (56, 3393105), (60, 3166898), (62, 3064740), (70, 2714484), (84, 2262070), (93, 2043160), (105, 1809656), (120, 1583449), (124, 1532370), (140, 1357242), (155, 1225896), (168, 1131035), (186, 1021580), (210, 904828), (217, 875640), (248, 766185), (280, 678621), (310, 612948), (372, 510790), (420, 452414), (434, 437820), (465, 408632), (620, 306474), (651, 291880), (744, 255395), (840, 226207), (868, 218910), (930, 204316), (1085, 175128), (1240, 153237), (1302, 145940), (1736, 109455), (1860, 102158), (2170, 87564), (2604, 72970), (3255, 58376), (3720, 51079), (4340, 43782), (5208, 36485), (6510, 29188), (7297, 26040), (8680, 21891), (13020, 14594)]