147842800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 180

約数和(自身を含む): 436024920

約数和(自身を除く): 288182120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 304, 350, 380, 392, 397, 400, 475, 490, 532, 560, 665, 700, 760, 784, 794, 931, 950, 980, 1064, 1225, 1330, 1400, 1520, 1588, 1862, 1900, 1960, 1985, 2128, 2450, 2660, 2779, 2800, 3176, 3325, 3724, 3800, 3920, 3970, 4655, 4900, 5320, 5558, 6352, 6650, 7448, 7543, 7600, 7940, 9310, 9800, 9925, 10640, 11116, 13300, 13895, 14896, 15086, 15880, 18620, 19453, 19600, 19850, 22232, 23275, 26600, 27790, 30172, 31760, 37240, 37715, 38906, 39700, 44464, 46550, 52801, 53200, 55580, 60344, 69475, 74480, 75430, 77812, 79400, 93100, 97265, 105602, 111160, 120688, 138950, 150860, 155624, 158800, 186200, 188575, 194530, 211204, 222320, 264005, 277900, 301720, 311248, 369607, 372400, 377150, 389060, 422408, 486325, 528010, 555800, 603440, 739214, 754300, 778120, 844816, 972650, 1056020, 1111600, 1320025, 1478428, 1508600, 1556240, 1848035, 1945300, 2112040, 2640050, 2956856, 3017200, 3696070, 3890600, 4224080, 5280100, 5913712, 7392140, 7781200, 9240175, 10560200, 14784280, 18480350, 21120400, 29568560, 36960700, 73921400, 147842800]

約数ペア:

[(1, 147842800), (2, 73921400), (4, 36960700), (5, 29568560), (7, 21120400), (8, 18480350), (10, 14784280), (14, 10560200), (16, 9240175), (19, 7781200), (20, 7392140), (25, 5913712), (28, 5280100), (35, 4224080), (38, 3890600), (40, 3696070), (49, 3017200), (50, 2956856), (56, 2640050), (70, 2112040), (76, 1945300), (80, 1848035), (95, 1556240), (98, 1508600), (100, 1478428), (112, 1320025), (133, 1111600), (140, 1056020), (152, 972650), (175, 844816), (190, 778120), (196, 754300), (200, 739214), (245, 603440), (266, 555800), (280, 528010), (304, 486325), (350, 422408), (380, 389060), (392, 377150), (397, 372400), (400, 369607), (475, 311248), (490, 301720), (532, 277900), (560, 264005), (665, 222320), (700, 211204), (760, 194530), (784, 188575), (794, 186200), (931, 158800), (950, 155624), (980, 150860), (1064, 138950), (1225, 120688), (1330, 111160), (1400, 105602), (1520, 97265), (1588, 93100), (1862, 79400), (1900, 77812), (1960, 75430), (1985, 74480), (2128, 69475), (2450, 60344), (2660, 55580), (2779, 53200), (2800, 52801), (3176, 46550), (3325, 44464), (3724, 39700), (3800, 38906), (3920, 37715), (3970, 37240), (4655, 31760), (4900, 30172), (5320, 27790), (5558, 26600), (6352, 23275), (6650, 22232), (7448, 19850), (7543, 19600), (7600, 19453), (7940, 18620), (9310, 15880), (9800, 15086), (9925, 14896), (10640, 13895), (11116, 13300)]