825805120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2328

約数の個数: 112

約数和(自身を含む): 2261420928

約数和(自身を除く): 1435615808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 320, 346, 448, 560, 692, 865, 1120, 1211, 1384, 1730, 2131, 2240, 2422, 2768, 3460, 4262, 4844, 5536, 6055, 6920, 8524, 9688, 10655, 11072, 12110, 13840, 14917, 17048, 19376, 21310, 24220, 27680, 29834, 34096, 38752, 42620, 48440, 55360, 59668, 68192, 74585, 77504, 85240, 96880, 119336, 136384, 149170, 170480, 193760, 238672, 298340, 340960, 368663, 387520, 477344, 596680, 681920, 737326, 954688, 1193360, 1474652, 1843315, 2386720, 2580641, 2949304, 3686630, 4773440, 5161282, 5898608, 7373260, 10322564, 11797216, 12903205, 14746520, 20645128, 23594432, 25806410, 29493040, 41290256, 51612820, 58986080, 82580512, 103225640, 117972160, 165161024, 206451280, 412902560, 825805120]

約数ペア:

[(1, 825805120), (2, 412902560), (4, 206451280), (5, 165161024), (7, 117972160), (8, 103225640), (10, 82580512), (14, 58986080), (16, 51612820), (20, 41290256), (28, 29493040), (32, 25806410), (35, 23594432), (40, 20645128), (56, 14746520), (64, 12903205), (70, 11797216), (80, 10322564), (112, 7373260), (140, 5898608), (160, 5161282), (173, 4773440), (224, 3686630), (280, 2949304), (320, 2580641), (346, 2386720), (448, 1843315), (560, 1474652), (692, 1193360), (865, 954688), (1120, 737326), (1211, 681920), (1384, 596680), (1730, 477344), (2131, 387520), (2240, 368663), (2422, 340960), (2768, 298340), (3460, 238672), (4262, 193760), (4844, 170480), (5536, 149170), (6055, 136384), (6920, 119336), (8524, 96880), (9688, 85240), (10655, 77504), (11072, 74585), (12110, 68192), (13840, 59668), (14917, 55360), (17048, 48440), (19376, 42620), (21310, 38752), (24220, 34096), (27680, 29834)]