2018272980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 6486117120

約数和(自身を除く): 4467844140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 31, 34, 51, 58, 60, 62, 68, 71, 85, 87, 93, 102, 116, 124, 142, 145, 155, 170, 174, 186, 204, 213, 255, 284, 290, 310, 340, 348, 355, 372, 426, 435, 465, 493, 510, 527, 580, 620, 710, 852, 870, 899, 930, 961, 986, 1020, 1054, 1065, 1207, 1420, 1479, 1581, 1740, 1798, 1860, 1922, 1972, 2059, 2108, 2130, 2201, 2414, 2465, 2635, 2697, 2883, 2958, 3162, 3596, 3621, 3844, 4118, 4260, 4402, 4495, 4805, 4828, 4930, 5270, 5394, 5766, 5916, 6035, 6177, 6324, 6603, 7242, 7395, 7905, 8236, 8804, 8990, 9610, 9860, 10295, 10540, 10788, 11005, 11532, 12070, 12354, 13206, 13485, 14415, 14484, 14790, 15283, 15810, 16337, 17980, 18105, 19220, 20590, 22010, 24140, 24708, 26412, 26970, 27869, 28830, 29580, 30566, 30885, 31620, 32674, 33015, 35003, 36210, 37417, 41180, 44020, 45849, 49011, 53940, 55738, 57660, 61132, 61770, 63829, 65348, 66030, 68231, 70006, 72420, 74834, 76415, 81685, 83607, 91698, 98022, 105009, 111476, 112251, 123540, 127658, 132060, 136462, 139345, 140012, 149668, 152830, 163370, 167214, 175015, 183396, 187085, 191487, 196044, 204693, 210018, 224502, 229245, 245055, 255316, 272924, 278690, 305660, 319145, 326740, 334428, 341155, 350030, 374170, 382974, 409386, 418035, 420036, 449004, 458490, 473773, 490110, 525045, 557380, 561255, 638290, 682310, 700060, 748340, 765948, 818772, 836070, 916980, 947546, 957435, 980220, 1023465, 1050090, 1085093, 1122510, 1159927, 1276580, 1364620, 1421319, 1672140, 1895092, 1914870, 1978699, 2046930, 2100180, 2170186, 2245020, 2319854, 2368865, 2842638, 3255279, 3479781, 3829740, 3957398, 4093860, 4340372, 4639708, 4737730, 5425465, 5685276, 5799635, 5936097, 6510558, 6959562, 7106595, 7914796, 9475460, 9893495, 10850930, 11599270, 11872194, 13021116, 13919124, 14213190, 16276395, 17398905, 19786990, 21701860, 23198540, 23744388, 28426380, 29680485, 32552790, 33637883, 34797810, 39573980, 59360970, 65105580, 67275766, 69595620, 100913649, 118721940, 134551532, 168189415, 201827298, 336378830, 403654596, 504568245, 672757660, 1009136490, 2018272980]

約数ペア:

[(1, 2018272980), (2, 1009136490), (3, 672757660), (4, 504568245), (5, 403654596), (6, 336378830), (10, 201827298), (12, 168189415), (15, 134551532), (17, 118721940), (20, 100913649), (29, 69595620), (30, 67275766), (31, 65105580), (34, 59360970), (51, 39573980), (58, 34797810), (60, 33637883), (62, 32552790), (68, 29680485), (71, 28426380), (85, 23744388), (87, 23198540), (93, 21701860), (102, 19786990), (116, 17398905), (124, 16276395), (142, 14213190), (145, 13919124), (155, 13021116), (170, 11872194), (174, 11599270), (186, 10850930), (204, 9893495), (213, 9475460), (255, 7914796), (284, 7106595), (290, 6959562), (310, 6510558), (340, 5936097), (348, 5799635), (355, 5685276), (372, 5425465), (426, 4737730), (435, 4639708), (465, 4340372), (493, 4093860), (510, 3957398), (527, 3829740), (580, 3479781), (620, 3255279), (710, 2842638), (852, 2368865), (870, 2319854), (899, 2245020), (930, 2170186), (961, 2100180), (986, 2046930), (1020, 1978699), (1054, 1914870), (1065, 1895092), (1207, 1672140), (1420, 1421319), (1479, 1364620), (1581, 1276580), (1740, 1159927), (1798, 1122510), (1860, 1085093), (1922, 1050090), (1972, 1023465), (2059, 980220), (2108, 957435), (2130, 947546), (2201, 916980), (2414, 836070), (2465, 818772), (2635, 765948), (2697, 748340), (2883, 700060), (2958, 682310), (3162, 638290), (3596, 561255), (3621, 557380), (3844, 525045), (4118, 490110), (4260, 473773), (4402, 458490), (4495, 449004), (4805, 420036), (4828, 418035), (4930, 409386), (5270, 382974), (5394, 374170), (5766, 350030), (5916, 341155), (6035, 334428), (6177, 326740), (6324, 319145), (6603, 305660), (7242, 278690), (7395, 272924), (7905, 255316), (8236, 245055), (8804, 229245), (8990, 224502), (9610, 210018), (9860, 204693), (10295, 196044), (10540, 191487), (10788, 187085), (11005, 183396), (11532, 175015), (12070, 167214), (12354, 163370), (13206, 152830), (13485, 149668), (14415, 140012), (14484, 139345), (14790, 136462), (15283, 132060), (15810, 127658), (16337, 123540), (17980, 112251), (18105, 111476), (19220, 105009), (20590, 98022), (22010, 91698), (24140, 83607), (24708, 81685), (26412, 76415), (26970, 74834), (27869, 72420), (28830, 70006), (29580, 68231), (30566, 66030), (30885, 65348), (31620, 63829), (32674, 61770), (33015, 61132), (35003, 57660), (36210, 55738), (37417, 53940), (41180, 49011), (44020, 45849)]