1920688200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2318

約数の個数: 240

約数和(自身を含む): 6799737780

約数和(自身を除く): 4879049580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 81, 90, 100, 106, 108, 120, 135, 150, 159, 162, 180, 200, 212, 216, 225, 265, 270, 300, 318, 324, 360, 405, 424, 450, 477, 530, 540, 600, 636, 648, 675, 795, 810, 900, 954, 1060, 1080, 1272, 1325, 1350, 1431, 1590, 1620, 1800, 1908, 2025, 2120, 2237, 2385, 2650, 2700, 2862, 3180, 3240, 3816, 3975, 4050, 4293, 4474, 4770, 5300, 5400, 5724, 6360, 6711, 7155, 7950, 8100, 8586, 8948, 9540, 10600, 11185, 11448, 11925, 13422, 14310, 15900, 16200, 17172, 17896, 19080, 20133, 21465, 22370, 23850, 26844, 28620, 31800, 33555, 34344, 35775, 40266, 42930, 44740, 47700, 53688, 55925, 57240, 60399, 67110, 71550, 80532, 85860, 89480, 95400, 100665, 107325, 111850, 118561, 120798, 134220, 143100, 161064, 167775, 171720, 181197, 201330, 214650, 223700, 237122, 241596, 268440, 286200, 301995, 335550, 355683, 362394, 402660, 429300, 447400, 474244, 483192, 503325, 592805, 603990, 671100, 711366, 724788, 805320, 858600, 905985, 948488, 1006650, 1067049, 1185610, 1207980, 1342200, 1422732, 1449576, 1509975, 1778415, 1811970, 2013300, 2134098, 2371220, 2415960, 2845464, 2964025, 3019950, 3201147, 3556830, 3623940, 4026600, 4268196, 4529925, 4742440, 5335245, 5928050, 6039900, 6402294, 7113660, 7247880, 8536392, 8892075, 9059850, 9603441, 10670490, 11856100, 12079800, 12804588, 14227320, 16005735, 17784150, 18119700, 19206882, 21340980, 23712200, 25609176, 26676225, 32011470, 35568300, 36239400, 38413764, 42681960, 48017205, 53352450, 64022940, 71136600, 76827528, 80028675, 96034410, 106704900, 128045880, 160057350, 192068820, 213409800, 240086025, 320114700, 384137640, 480172050, 640229400, 960344100, 1920688200]

約数ペア:

[(1, 1920688200), (2, 960344100), (3, 640229400), (4, 480172050), (5, 384137640), (6, 320114700), (8, 240086025), (9, 213409800), (10, 192068820), (12, 160057350), (15, 128045880), (18, 106704900), (20, 96034410), (24, 80028675), (25, 76827528), (27, 71136600), (30, 64022940), (36, 53352450), (40, 48017205), (45, 42681960), (50, 38413764), (53, 36239400), (54, 35568300), (60, 32011470), (72, 26676225), (75, 25609176), (81, 23712200), (90, 21340980), (100, 19206882), (106, 18119700), (108, 17784150), (120, 16005735), (135, 14227320), (150, 12804588), (159, 12079800), (162, 11856100), (180, 10670490), (200, 9603441), (212, 9059850), (216, 8892075), (225, 8536392), (265, 7247880), (270, 7113660), (300, 6402294), (318, 6039900), (324, 5928050), (360, 5335245), (405, 4742440), (424, 4529925), (450, 4268196), (477, 4026600), (530, 3623940), (540, 3556830), (600, 3201147), (636, 3019950), (648, 2964025), (675, 2845464), (795, 2415960), (810, 2371220), (900, 2134098), (954, 2013300), (1060, 1811970), (1080, 1778415), (1272, 1509975), (1325, 1449576), (1350, 1422732), (1431, 1342200), (1590, 1207980), (1620, 1185610), (1800, 1067049), (1908, 1006650), (2025, 948488), (2120, 905985), (2237, 858600), (2385, 805320), (2650, 724788), (2700, 711366), (2862, 671100), (3180, 603990), (3240, 592805), (3816, 503325), (3975, 483192), (4050, 474244), (4293, 447400), (4474, 429300), (4770, 402660), (5300, 362394), (5400, 355683), (5724, 335550), (6360, 301995), (6711, 286200), (7155, 268440), (7950, 241596), (8100, 237122), (8586, 223700), (8948, 214650), (9540, 201330), (10600, 181197), (11185, 171720), (11448, 167775), (11925, 161064), (13422, 143100), (14310, 134220), (15900, 120798), (16200, 118561), (17172, 111850), (17896, 107325), (19080, 100665), (20133, 95400), (21465, 89480), (22370, 85860), (23850, 80532), (26844, 71550), (28620, 67110), (31800, 60399), (33555, 57240), (34344, 55925), (35775, 53688), (40266, 47700), (42930, 44740)]