192389680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2931

約数の個数: 120

約数和(自身を含む): 551134368

約数和(自身を除く): 358744688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 2887, 3332, 3920, 4165, 4760, 5774, 6664, 8330, 9520, 11548, 13328, 14435, 16660, 20209, 23096, 28870, 33320, 40418, 46192, 49079, 57740, 66640, 80836, 98158, 101045, 115480, 141463, 161672, 196316, 202090, 230960, 245395, 282926, 323344, 343553, 392632, 404180, 490790, 565852, 687106, 707315, 785264, 808360, 981580, 1131704, 1374212, 1414630, 1616720, 1717765, 1963160, 2263408, 2404871, 2748424, 2829260, 3435530, 3926320, 4809742, 5496848, 5658520, 6871060, 9619484, 11317040, 12024355, 13742120, 19238968, 24048710, 27484240, 38477936, 48097420, 96194840, 192389680]

約数ペア:

[(1, 192389680), (2, 96194840), (4, 48097420), (5, 38477936), (7, 27484240), (8, 24048710), (10, 19238968), (14, 13742120), (16, 12024355), (17, 11317040), (20, 9619484), (28, 6871060), (34, 5658520), (35, 5496848), (40, 4809742), (49, 3926320), (56, 3435530), (68, 2829260), (70, 2748424), (80, 2404871), (85, 2263408), (98, 1963160), (112, 1717765), (119, 1616720), (136, 1414630), (140, 1374212), (170, 1131704), (196, 981580), (238, 808360), (245, 785264), (272, 707315), (280, 687106), (340, 565852), (392, 490790), (476, 404180), (490, 392632), (560, 343553), (595, 323344), (680, 282926), (784, 245395), (833, 230960), (952, 202090), (980, 196316), (1190, 161672), (1360, 141463), (1666, 115480), (1904, 101045), (1960, 98158), (2380, 80836), (2887, 66640), (3332, 57740), (3920, 49079), (4165, 46192), (4760, 40418), (5774, 33320), (6664, 28870), (8330, 23096), (9520, 20209), (11548, 16660), (13328, 14435)]