215285400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 589038120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 83, 88, 90, 99, 100, 110, 120, 131, 132, 150, 165, 166, 180, 198, 200, 220, 225, 249, 262, 264, 275, 300, 330, 332, 360, 393, 396, 415, 440, 450, 495, 498, 524, 550, 600, 655, 660, 664, 747, 786, 792, 825, 830, 900, 913, 990, 996, 1048, 1100, 1179, 1245, 1310, 1320, 1441, 1494, 1572, 1650, 1660, 1800, 1826, 1965, 1980, 1992, 2075, 2200, 2358, 2475, 2490, 2620, 2739, 2882, 2988, 3144, 3275, 3300, 3320, 3652, 3735, 3930, 3960, 4150, 4323, 4565, 4716, 4950, 4980, 5240, 5478, 5764, 5895, 5976, 6225, 6550, 6600, 7205, 7304, 7470, 7860, 8217, 8300, 8646, 9130, 9432, 9825, 9900, 9960, 10873, 10956, 11528, 11790, 12450, 12969, 13100, 13695, 14410, 14940, 15720, 16434, 16600, 17292, 18260, 18675, 19650, 19800, 21615, 21746, 21912, 22825, 23580, 24900, 25938, 26200, 27390, 28820, 29475, 29880, 32619, 32868, 34584, 36025, 36520, 37350, 39300, 41085, 43230, 43492, 45650, 47160, 49800, 51876, 54365, 54780, 57640, 58950, 64845, 65238, 65736, 68475, 72050, 74700, 78600, 82170, 86460, 86984, 91300, 97857, 103752, 108075, 108730, 109560, 117900, 119603, 129690, 130476, 136950, 144100, 149400, 163095, 164340, 172920, 182600, 195714, 205425, 216150, 217460, 235800, 239206, 259380, 260952, 271825, 273900, 288200, 324225, 326190, 328680, 358809, 391428, 410850, 432300, 434920, 478412, 489285, 518760, 543650, 547800, 598015, 648450, 652380, 717618, 782856, 815475, 821700, 864600, 956824, 978570, 1076427, 1087300, 1196030, 1296900, 1304760, 1435236, 1630950, 1643400, 1794045, 1957140, 2152854, 2174600, 2392060, 2446425, 2593800, 2870472, 2990075, 3261900, 3588090, 3914280, 4305708, 4784120, 4892850, 5382135, 5980150, 6523800, 7176180, 8611416, 8970225, 9785700, 10764270, 11960300, 14352360, 17940450, 19571400, 21528540, 23920600, 26910675, 35880900, 43057080, 53821350, 71761800, 107642700, 215285400]

約数ペア:

[(1, 215285400), (2, 107642700), (3, 71761800), (4, 53821350), (5, 43057080), (6, 35880900), (8, 26910675), (9, 23920600), (10, 21528540), (11, 19571400), (12, 17940450), (15, 14352360), (18, 11960300), (20, 10764270), (22, 9785700), (24, 8970225), (25, 8611416), (30, 7176180), (33, 6523800), (36, 5980150), (40, 5382135), (44, 4892850), (45, 4784120), (50, 4305708), (55, 3914280), (60, 3588090), (66, 3261900), (72, 2990075), (75, 2870472), (83, 2593800), (88, 2446425), (90, 2392060), (99, 2174600), (100, 2152854), (110, 1957140), (120, 1794045), (131, 1643400), (132, 1630950), (150, 1435236), (165, 1304760), (166, 1296900), (180, 1196030), (198, 1087300), (200, 1076427), (220, 978570), (225, 956824), (249, 864600), (262, 821700), (264, 815475), (275, 782856), (300, 717618), (330, 652380), (332, 648450), (360, 598015), (393, 547800), (396, 543650), (415, 518760), (440, 489285), (450, 478412), (495, 434920), (498, 432300), (524, 410850), (550, 391428), (600, 358809), (655, 328680), (660, 326190), (664, 324225), (747, 288200), (786, 273900), (792, 271825), (825, 260952), (830, 259380), (900, 239206), (913, 235800), (990, 217460), (996, 216150), (1048, 205425), (1100, 195714), (1179, 182600), (1245, 172920), (1310, 164340), (1320, 163095), (1441, 149400), (1494, 144100), (1572, 136950), (1650, 130476), (1660, 129690), (1800, 119603), (1826, 117900), (1965, 109560), (1980, 108730), (1992, 108075), (2075, 103752), (2200, 97857), (2358, 91300), (2475, 86984), (2490, 86460), (2620, 82170), (2739, 78600), (2882, 74700), (2988, 72050), (3144, 68475), (3275, 65736), (3300, 65238), (3320, 64845), (3652, 58950), (3735, 57640), (3930, 54780), (3960, 54365), (4150, 51876), (4323, 49800), (4565, 47160), (4716, 45650), (4950, 43492), (4980, 43230), (5240, 41085), (5478, 39300), (5764, 37350), (5895, 36520), (5976, 36025), (6225, 34584), (6550, 32868), (6600, 32619), (7205, 29880), (7304, 29475), (7470, 28820), (7860, 27390), (8217, 26200), (8300, 25938), (8646, 24900), (9130, 23580), (9432, 22825), (9825, 21912), (9900, 21746), (9960, 21615), (10873, 19800), (10956, 19650), (11528, 18675), (11790, 18260), (12450, 17292), (12969, 16600), (13100, 16434), (13695, 15720), (14410, 14940)]