158406840

素因数分解:

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

素因数の和:448

約数の個数: 192

約数和(自身を含む): 547747200

約数和(自身を除く): 389340360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 379, 387, 405, 430, 486, 516, 540, 645, 648, 758, 774, 810, 860, 972, 1032, 1080, 1137, 1161, 1215, 1290, 1516, 1548, 1620, 1720, 1895, 1935, 1944, 2274, 2322, 2430, 2580, 3032, 3096, 3240, 3411, 3483, 3790, 3870, 4548, 4644, 4860, 5160, 5685, 5805, 6822, 6966, 7580, 7740, 9096, 9288, 9720, 10233, 10449, 11370, 11610, 13644, 13932, 15160, 15480, 16297, 17055, 17415, 20466, 20898, 22740, 23220, 27288, 27864, 30699, 32594, 34110, 34830, 40932, 41796, 45480, 46440, 48891, 51165, 52245, 61398, 65188, 68220, 69660, 81485, 81864, 83592, 92097, 97782, 102330, 104490, 122796, 130376, 136440, 139320, 146673, 153495, 162970, 184194, 195564, 204660, 208980, 244455, 245592, 293346, 306990, 325940, 368388, 391128, 409320, 417960, 440019, 460485, 488910, 586692, 613980, 651880, 733365, 736776, 880038, 920970, 977820, 1173384, 1227960, 1320057, 1466730, 1760076, 1841940, 1955640, 2200095, 2640114, 2933460, 3520152, 3683880, 3960171, 4400190, 5280228, 5866920, 6600285, 7920342, 8800380, 10560456, 13200570, 15840684, 17600760, 19800855, 26401140, 31681368, 39601710, 52802280, 79203420, 158406840]

約数ペア:

[(1, 158406840), (2, 79203420), (3, 52802280), (4, 39601710), (5, 31681368), (6, 26401140), (8, 19800855), (9, 17600760), (10, 15840684), (12, 13200570), (15, 10560456), (18, 8800380), (20, 7920342), (24, 6600285), (27, 5866920), (30, 5280228), (36, 4400190), (40, 3960171), (43, 3683880), (45, 3520152), (54, 2933460), (60, 2640114), (72, 2200095), (81, 1955640), (86, 1841940), (90, 1760076), (108, 1466730), (120, 1320057), (129, 1227960), (135, 1173384), (162, 977820), (172, 920970), (180, 880038), (215, 736776), (216, 733365), (243, 651880), (258, 613980), (270, 586692), (324, 488910), (344, 460485), (360, 440019), (379, 417960), (387, 409320), (405, 391128), (430, 368388), (486, 325940), (516, 306990), (540, 293346), (645, 245592), (648, 244455), (758, 208980), (774, 204660), (810, 195564), (860, 184194), (972, 162970), (1032, 153495), (1080, 146673), (1137, 139320), (1161, 136440), (1215, 130376), (1290, 122796), (1516, 104490), (1548, 102330), (1620, 97782), (1720, 92097), (1895, 83592), (1935, 81864), (1944, 81485), (2274, 69660), (2322, 68220), (2430, 65188), (2580, 61398), (3032, 52245), (3096, 51165), (3240, 48891), (3411, 46440), (3483, 45480), (3790, 41796), (3870, 40932), (4548, 34830), (4644, 34110), (4860, 32594), (5160, 30699), (5685, 27864), (5805, 27288), (6822, 23220), (6966, 22740), (7580, 20898), (7740, 20466), (9096, 17415), (9288, 17055), (9720, 16297), (10233, 15480), (10449, 15160), (11370, 13932), (11610, 13644)]