87446520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 342144000

約数和(自身を除く): 254697480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 269, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 538, 540, 602, 630, 645, 756, 774, 807, 840, 860, 903, 945, 1032, 1076, 1080, 1161, 1204, 1260, 1290, 1345, 1505, 1512, 1548, 1614, 1720, 1806, 1883, 1890, 1935, 2152, 2322, 2408, 2421, 2520, 2580, 2690, 2709, 3010, 3096, 3228, 3612, 3766, 3780, 3870, 4035, 4515, 4644, 4842, 5160, 5380, 5418, 5649, 5805, 6020, 6456, 7224, 7263, 7532, 7560, 7740, 8070, 8127, 9030, 9288, 9415, 9684, 10760, 10836, 11298, 11567, 11610, 12040, 12105, 13545, 14526, 15064, 15480, 16140, 16254, 16947, 18060, 18830, 19368, 21672, 22596, 23134, 23220, 24210, 27090, 28245, 29052, 32280, 32508, 33894, 34701, 36120, 36315, 37660, 40635, 45192, 46268, 46440, 48420, 50841, 54180, 56490, 57835, 58104, 65016, 67788, 69402, 72630, 75320, 80969, 81270, 84735, 92536, 96840, 101682, 104103, 108360, 112980, 115670, 135576, 138804, 145260, 161938, 162540, 169470, 173505, 203364, 208206, 225960, 231340, 242907, 254205, 277608, 290520, 312309, 323876, 325080, 338940, 347010, 404845, 406728, 416412, 462680, 485814, 508410, 520515, 624618, 647752, 677880, 694020, 728721, 809690, 832824, 971628, 1016820, 1041030, 1214535, 1249236, 1388040, 1457442, 1561545, 1619380, 1943256, 2033640, 2082060, 2186163, 2429070, 2498472, 2914884, 3123090, 3238760, 3643605, 4164120, 4372326, 4858140, 5829768, 6246180, 7287210, 8744652, 9716280, 10930815, 12492360, 14574420, 17489304, 21861630, 29148840, 43723260, 87446520]

約数ペア:

[(1, 87446520), (2, 43723260), (3, 29148840), (4, 21861630), (5, 17489304), (6, 14574420), (7, 12492360), (8, 10930815), (9, 9716280), (10, 8744652), (12, 7287210), (14, 6246180), (15, 5829768), (18, 4858140), (20, 4372326), (21, 4164120), (24, 3643605), (27, 3238760), (28, 3123090), (30, 2914884), (35, 2498472), (36, 2429070), (40, 2186163), (42, 2082060), (43, 2033640), (45, 1943256), (54, 1619380), (56, 1561545), (60, 1457442), (63, 1388040), (70, 1249236), (72, 1214535), (84, 1041030), (86, 1016820), (90, 971628), (105, 832824), (108, 809690), (120, 728721), (126, 694020), (129, 677880), (135, 647752), (140, 624618), (168, 520515), (172, 508410), (180, 485814), (189, 462680), (210, 416412), (215, 406728), (216, 404845), (252, 347010), (258, 338940), (269, 325080), (270, 323876), (280, 312309), (301, 290520), (315, 277608), (344, 254205), (360, 242907), (378, 231340), (387, 225960), (420, 208206), (430, 203364), (504, 173505), (516, 169470), (538, 162540), (540, 161938), (602, 145260), (630, 138804), (645, 135576), (756, 115670), (774, 112980), (807, 108360), (840, 104103), (860, 101682), (903, 96840), (945, 92536), (1032, 84735), (1076, 81270), (1080, 80969), (1161, 75320), (1204, 72630), (1260, 69402), (1290, 67788), (1345, 65016), (1505, 58104), (1512, 57835), (1548, 56490), (1614, 54180), (1720, 50841), (1806, 48420), (1883, 46440), (1890, 46268), (1935, 45192), (2152, 40635), (2322, 37660), (2408, 36315), (2421, 36120), (2520, 34701), (2580, 33894), (2690, 32508), (2709, 32280), (3010, 29052), (3096, 28245), (3228, 27090), (3612, 24210), (3766, 23220), (3780, 23134), (3870, 22596), (4035, 21672), (4515, 19368), (4644, 18830), (4842, 18060), (5160, 16947), (5380, 16254), (5418, 16140), (5649, 15480), (5805, 15064), (6020, 14526), (6456, 13545), (7224, 12105), (7263, 12040), (7532, 11610), (7560, 11567), (7740, 11298), (8070, 10836), (8127, 10760), (9030, 9684), (9288, 9415)]