79203420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 255615360

約数和(自身を除く): 176411940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 379, 387, 405, 430, 486, 516, 540, 645, 758, 774, 810, 860, 972, 1137, 1161, 1215, 1290, 1516, 1548, 1620, 1895, 1935, 2274, 2322, 2430, 2580, 3411, 3483, 3790, 3870, 4548, 4644, 4860, 5685, 5805, 6822, 6966, 7580, 7740, 10233, 10449, 11370, 11610, 13644, 13932, 16297, 17055, 17415, 20466, 20898, 22740, 23220, 30699, 32594, 34110, 34830, 40932, 41796, 48891, 51165, 52245, 61398, 65188, 68220, 69660, 81485, 92097, 97782, 102330, 104490, 122796, 146673, 153495, 162970, 184194, 195564, 204660, 208980, 244455, 293346, 306990, 325940, 368388, 440019, 460485, 488910, 586692, 613980, 733365, 880038, 920970, 977820, 1320057, 1466730, 1760076, 1841940, 2200095, 2640114, 2933460, 3960171, 4400190, 5280228, 6600285, 7920342, 8800380, 13200570, 15840684, 19800855, 26401140, 39601710, 79203420]

約数ペア:

[(1, 79203420), (2, 39601710), (3, 26401140), (4, 19800855), (5, 15840684), (6, 13200570), (9, 8800380), (10, 7920342), (12, 6600285), (15, 5280228), (18, 4400190), (20, 3960171), (27, 2933460), (30, 2640114), (36, 2200095), (43, 1841940), (45, 1760076), (54, 1466730), (60, 1320057), (81, 977820), (86, 920970), (90, 880038), (108, 733365), (129, 613980), (135, 586692), (162, 488910), (172, 460485), (180, 440019), (215, 368388), (243, 325940), (258, 306990), (270, 293346), (324, 244455), (379, 208980), (387, 204660), (405, 195564), (430, 184194), (486, 162970), (516, 153495), (540, 146673), (645, 122796), (758, 104490), (774, 102330), (810, 97782), (860, 92097), (972, 81485), (1137, 69660), (1161, 68220), (1215, 65188), (1290, 61398), (1516, 52245), (1548, 51165), (1620, 48891), (1895, 41796), (1935, 40932), (2274, 34830), (2322, 34110), (2430, 32594), (2580, 30699), (3411, 23220), (3483, 22740), (3790, 20898), (3870, 20466), (4548, 17415), (4644, 17055), (4860, 16297), (5685, 13932), (5805, 13644), (6822, 11610), (6966, 11370), (7580, 10449), (7740, 10233)]