129171240

素因数分解:

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

素因数の和:245

約数の個数: 256

約数和(自身を含む): 479001600

約数和(自身を除く): 349830360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 83, 88, 90, 99, 108, 110, 120, 131, 132, 135, 165, 166, 180, 198, 216, 220, 249, 262, 264, 270, 297, 330, 332, 360, 393, 396, 415, 440, 495, 498, 524, 540, 594, 655, 660, 664, 747, 786, 792, 830, 913, 990, 996, 1048, 1080, 1179, 1188, 1245, 1310, 1320, 1441, 1485, 1494, 1572, 1660, 1826, 1965, 1980, 1992, 2241, 2358, 2376, 2490, 2620, 2739, 2882, 2970, 2988, 3144, 3320, 3537, 3652, 3735, 3930, 3960, 4323, 4482, 4565, 4716, 4980, 5240, 5478, 5764, 5895, 5940, 5976, 7074, 7205, 7304, 7470, 7860, 8217, 8646, 8964, 9130, 9432, 9960, 10873, 10956, 11205, 11528, 11790, 11880, 12969, 13695, 14148, 14410, 14940, 15720, 16434, 17292, 17685, 17928, 18260, 21615, 21746, 21912, 22410, 23580, 24651, 25938, 27390, 28296, 28820, 29880, 32619, 32868, 34584, 35370, 36520, 38907, 41085, 43230, 43492, 44820, 47160, 49302, 51876, 54365, 54780, 57640, 64845, 65238, 65736, 70740, 77814, 82170, 86460, 86984, 89640, 97857, 98604, 103752, 108730, 109560, 119603, 123255, 129690, 130476, 141480, 155628, 163095, 164340, 172920, 194535, 195714, 197208, 217460, 239206, 246510, 259380, 260952, 293571, 311256, 326190, 328680, 358809, 389070, 391428, 434920, 478412, 489285, 493020, 518760, 587142, 598015, 652380, 717618, 778140, 782856, 956824, 978570, 986040, 1076427, 1174284, 1196030, 1304760, 1435236, 1467855, 1556280, 1794045, 1957140, 2152854, 2348568, 2392060, 2870472, 2935710, 3229281, 3588090, 3914280, 4305708, 4784120, 5382135, 5871420, 6458562, 7176180, 8611416, 10764270, 11742840, 12917124, 14352360, 16146405, 21528540, 25834248, 32292810, 43057080, 64585620, 129171240]

約数ペア:

[(1, 129171240), (2, 64585620), (3, 43057080), (4, 32292810), (5, 25834248), (6, 21528540), (8, 16146405), (9, 14352360), (10, 12917124), (11, 11742840), (12, 10764270), (15, 8611416), (18, 7176180), (20, 6458562), (22, 5871420), (24, 5382135), (27, 4784120), (30, 4305708), (33, 3914280), (36, 3588090), (40, 3229281), (44, 2935710), (45, 2870472), (54, 2392060), (55, 2348568), (60, 2152854), (66, 1957140), (72, 1794045), (83, 1556280), (88, 1467855), (90, 1435236), (99, 1304760), (108, 1196030), (110, 1174284), (120, 1076427), (131, 986040), (132, 978570), (135, 956824), (165, 782856), (166, 778140), (180, 717618), (198, 652380), (216, 598015), (220, 587142), (249, 518760), (262, 493020), (264, 489285), (270, 478412), (297, 434920), (330, 391428), (332, 389070), (360, 358809), (393, 328680), (396, 326190), (415, 311256), (440, 293571), (495, 260952), (498, 259380), (524, 246510), (540, 239206), (594, 217460), (655, 197208), (660, 195714), (664, 194535), (747, 172920), (786, 164340), (792, 163095), (830, 155628), (913, 141480), (990, 130476), (996, 129690), (1048, 123255), (1080, 119603), (1179, 109560), (1188, 108730), (1245, 103752), (1310, 98604), (1320, 97857), (1441, 89640), (1485, 86984), (1494, 86460), (1572, 82170), (1660, 77814), (1826, 70740), (1965, 65736), (1980, 65238), (1992, 64845), (2241, 57640), (2358, 54780), (2376, 54365), (2490, 51876), (2620, 49302), (2739, 47160), (2882, 44820), (2970, 43492), (2988, 43230), (3144, 41085), (3320, 38907), (3537, 36520), (3652, 35370), (3735, 34584), (3930, 32868), (3960, 32619), (4323, 29880), (4482, 28820), (4565, 28296), (4716, 27390), (4980, 25938), (5240, 24651), (5478, 23580), (5764, 22410), (5895, 21912), (5940, 21746), (5976, 21615), (7074, 18260), (7205, 17928), (7304, 17685), (7470, 17292), (7860, 16434), (8217, 15720), (8646, 14940), (8964, 14410), (9130, 14148), (9432, 13695), (9960, 12969), (10873, 11880), (10956, 11790), (11205, 11528)]