19495686360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1130

約数の個数: 256

約数和(自身を含む): 63240652800

約数和(自身を除く): 43744966440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 137, 158, 170, 204, 237, 255, 274, 316, 340, 395, 408, 411, 474, 510, 548, 632, 680, 685, 790, 822, 883, 948, 1020, 1096, 1185, 1343, 1370, 1580, 1644, 1766, 1896, 2040, 2055, 2329, 2370, 2649, 2686, 2740, 3160, 3288, 3532, 4029, 4110, 4415, 4658, 4740, 5298, 5372, 5480, 6715, 6987, 7064, 8058, 8220, 8830, 9316, 9480, 10596, 10744, 10823, 11645, 13245, 13430, 13974, 15011, 16116, 16440, 17660, 18632, 20145, 21192, 21646, 23290, 26490, 26860, 27948, 30022, 32232, 32469, 34935, 35320, 40290, 43292, 45033, 46580, 52980, 53720, 54115, 55896, 60044, 64938, 69757, 69870, 75055, 80580, 86584, 90066, 93160, 105960, 108230, 120088, 120971, 129876, 139514, 139740, 150110, 161160, 162345, 180132, 183991, 209271, 216460, 225165, 241942, 259752, 279028, 279480, 300220, 324690, 348785, 360264, 362913, 367982, 418542, 432920, 450330, 483884, 551973, 558056, 600440, 604855, 649380, 697570, 725826, 735964, 837084, 900660, 919955, 967768, 1046355, 1103946, 1185869, 1209710, 1298760, 1395140, 1451652, 1471928, 1674168, 1801320, 1814565, 1839910, 2056507, 2092710, 2207892, 2371738, 2419420, 2759865, 2790280, 2903304, 3557607, 3629130, 3679820, 4113014, 4185420, 4415784, 4743476, 4838840, 5519730, 5929345, 6169521, 7115214, 7258260, 7359640, 8226028, 8370840, 9486952, 9556709, 10282535, 11039460, 11858690, 12339042, 14230428, 14516520, 16452056, 17788035, 19113418, 20565070, 22078920, 23717380, 24678084, 28460856, 28670127, 30847605, 35576070, 38226836, 41130140, 47434760, 47783545, 49356168, 57340254, 61695210, 71152140, 76453672, 82260280, 95567090, 114680508, 123390420, 142304280, 143350635, 162464053, 191134180, 229361016, 246780840, 286701270, 324928106, 382268360, 487392159, 573402540, 649856212, 812320265, 974784318, 1146805080, 1299712424, 1624640530, 1949568636, 2436960795, 3249281060, 3899137272, 4873921590, 6498562120, 9747843180, 19495686360]

約数ペア:

[(1, 19495686360), (2, 9747843180), (3, 6498562120), (4, 4873921590), (5, 3899137272), (6, 3249281060), (8, 2436960795), (10, 1949568636), (12, 1624640530), (15, 1299712424), (17, 1146805080), (20, 974784318), (24, 812320265), (30, 649856212), (34, 573402540), (40, 487392159), (51, 382268360), (60, 324928106), (68, 286701270), (79, 246780840), (85, 229361016), (102, 191134180), (120, 162464053), (136, 143350635), (137, 142304280), (158, 123390420), (170, 114680508), (204, 95567090), (237, 82260280), (255, 76453672), (274, 71152140), (316, 61695210), (340, 57340254), (395, 49356168), (408, 47783545), (411, 47434760), (474, 41130140), (510, 38226836), (548, 35576070), (632, 30847605), (680, 28670127), (685, 28460856), (790, 24678084), (822, 23717380), (883, 22078920), (948, 20565070), (1020, 19113418), (1096, 17788035), (1185, 16452056), (1343, 14516520), (1370, 14230428), (1580, 12339042), (1644, 11858690), (1766, 11039460), (1896, 10282535), (2040, 9556709), (2055, 9486952), (2329, 8370840), (2370, 8226028), (2649, 7359640), (2686, 7258260), (2740, 7115214), (3160, 6169521), (3288, 5929345), (3532, 5519730), (4029, 4838840), (4110, 4743476), (4415, 4415784), (4658, 4185420), (4740, 4113014), (5298, 3679820), (5372, 3629130), (5480, 3557607), (6715, 2903304), (6987, 2790280), (7064, 2759865), (8058, 2419420), (8220, 2371738), (8830, 2207892), (9316, 2092710), (9480, 2056507), (10596, 1839910), (10744, 1814565), (10823, 1801320), (11645, 1674168), (13245, 1471928), (13430, 1451652), (13974, 1395140), (15011, 1298760), (16116, 1209710), (16440, 1185869), (17660, 1103946), (18632, 1046355), (20145, 967768), (21192, 919955), (21646, 900660), (23290, 837084), (26490, 735964), (26860, 725826), (27948, 697570), (30022, 649380), (32232, 604855), (32469, 600440), (34935, 558056), (35320, 551973), (40290, 483884), (43292, 450330), (45033, 432920), (46580, 418542), (52980, 367982), (53720, 362913), (54115, 360264), (55896, 348785), (60044, 324690), (64938, 300220), (69757, 279480), (69870, 279028), (75055, 259752), (80580, 241942), (86584, 225165), (90066, 216460), (93160, 209271), (105960, 183991), (108230, 180132), (120088, 162345), (120971, 161160), (129876, 150110), (139514, 139740)]