2506969080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90439}}^1$

素因数の和:90474

約数の個数: 192

約数和(自身を含む): 10158220800

約数和(自身を除く): 7651251720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 90439, 180878, 271317, 361756, 452195, 542634, 633073, 723512, 813951, 904390, 994829, 1085268, 1266146, 1356585, 1627902, 1808780, 1899219, 1989658, 2170536, 2532292, 2713170, 2984487, 3165365, 3255804, 3617560, 3798438, 3979316, 4069755, 4974145, 5064584, 5426340, 5697657, 5968974, 6330730, 6511608, 6963803, 7596876, 7958632, 8139510, 8953461, 9496095, 9948290, 10852680, 11395314, 11937948, 12661460, 13927606, 14922435, 15193752, 16279020, 17906922, 18992190, 19896580, 20891409, 22790628, 23875896, 25322920, 27855212, 28488285, 29844870, 32558040, 34819015, 35813844, 37984380, 39793160, 41782818, 44767305, 45581256, 55710424, 56976570, 59689740, 62674227, 69638030, 71627688, 75968760, 83565636, 89534610, 104457045, 113953140, 119379480, 125348454, 139276060, 167131272, 179069220, 208914090, 227906280, 250696908, 278552120, 313371135, 358138440, 417828180, 501393816, 626742270, 835656360, 1253484540, 2506969080]

約数ペア:

[(1, 2506969080), (2, 1253484540), (3, 835656360), (4, 626742270), (5, 501393816), (6, 417828180), (7, 358138440), (8, 313371135), (9, 278552120), (10, 250696908), (11, 227906280), (12, 208914090), (14, 179069220), (15, 167131272), (18, 139276060), (20, 125348454), (21, 119379480), (22, 113953140), (24, 104457045), (28, 89534610), (30, 83565636), (33, 75968760), (35, 71627688), (36, 69638030), (40, 62674227), (42, 59689740), (44, 56976570), (45, 55710424), (55, 45581256), (56, 44767305), (60, 41782818), (63, 39793160), (66, 37984380), (70, 35813844), (72, 34819015), (77, 32558040), (84, 29844870), (88, 28488285), (90, 27855212), (99, 25322920), (105, 23875896), (110, 22790628), (120, 20891409), (126, 19896580), (132, 18992190), (140, 17906922), (154, 16279020), (165, 15193752), (168, 14922435), (180, 13927606), (198, 12661460), (210, 11937948), (220, 11395314), (231, 10852680), (252, 9948290), (264, 9496095), (280, 8953461), (308, 8139510), (315, 7958632), (330, 7596876), (360, 6963803), (385, 6511608), (396, 6330730), (420, 5968974), (440, 5697657), (462, 5426340), (495, 5064584), (504, 4974145), (616, 4069755), (630, 3979316), (660, 3798438), (693, 3617560), (770, 3255804), (792, 3165365), (840, 2984487), (924, 2713170), (990, 2532292), (1155, 2170536), (1260, 1989658), (1320, 1899219), (1386, 1808780), (1540, 1627902), (1848, 1356585), (1980, 1266146), (2310, 1085268), (2520, 994829), (2772, 904390), (3080, 813951), (3465, 723512), (3960, 633073), (4620, 542634), (5544, 452195), (6930, 361756), (9240, 271317), (13860, 180878), (27720, 90439)]