2247278280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:984

約数の個数: 256

約数和(自身を含む): 7772889600

約数和(自身を除く): 5525611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 101, 102, 104, 120, 130, 136, 156, 170, 195, 202, 204, 221, 255, 260, 303, 312, 340, 390, 404, 408, 442, 505, 510, 520, 606, 663, 680, 780, 808, 839, 884, 1010, 1020, 1105, 1212, 1313, 1326, 1515, 1560, 1678, 1717, 1768, 2020, 2040, 2210, 2424, 2517, 2626, 2652, 3030, 3315, 3356, 3434, 3939, 4040, 4195, 4420, 5034, 5151, 5252, 5304, 6060, 6565, 6630, 6712, 6868, 7878, 8390, 8585, 8840, 10068, 10302, 10504, 10907, 12120, 12585, 13130, 13260, 13736, 14263, 15756, 16780, 17170, 19695, 20136, 20604, 21814, 22321, 25170, 25755, 26260, 26520, 28526, 31512, 32721, 33560, 34340, 39390, 41208, 42789, 43628, 44642, 50340, 51510, 52520, 54535, 57052, 65442, 66963, 68680, 71315, 78780, 84739, 85578, 87256, 89284, 100680, 103020, 109070, 111605, 114104, 130884, 133926, 142630, 157560, 163605, 169478, 171156, 178568, 185419, 206040, 213945, 218140, 223210, 254217, 261768, 267852, 285260, 327210, 334815, 338956, 342312, 370838, 423695, 427890, 436280, 446420, 508434, 535704, 556257, 570520, 654420, 669630, 677912, 741676, 847390, 855780, 892840, 927095, 1016868, 1101607, 1112514, 1271085, 1308840, 1339260, 1440563, 1483352, 1694780, 1711560, 1854190, 2033736, 2203214, 2225028, 2542170, 2678520, 2781285, 2881126, 3304821, 3389560, 3708380, 4321689, 4406428, 4450056, 5084340, 5508035, 5562570, 5762252, 6609642, 7202815, 7416760, 8643378, 8812856, 10168680, 11016070, 11125140, 11524504, 13219284, 14405630, 16524105, 17286756, 18727319, 21608445, 22032140, 22250280, 26438568, 28811260, 33048210, 34573512, 37454638, 43216890, 44064280, 56181957, 57622520, 66096420, 74909276, 86433780, 93636595, 112363914, 132192840, 149818552, 172867560, 187273190, 224727828, 280909785, 374546380, 449455656, 561819570, 749092760, 1123639140, 2247278280]

約数ペア:

[(1, 2247278280), (2, 1123639140), (3, 749092760), (4, 561819570), (5, 449455656), (6, 374546380), (8, 280909785), (10, 224727828), (12, 187273190), (13, 172867560), (15, 149818552), (17, 132192840), (20, 112363914), (24, 93636595), (26, 86433780), (30, 74909276), (34, 66096420), (39, 57622520), (40, 56181957), (51, 44064280), (52, 43216890), (60, 37454638), (65, 34573512), (68, 33048210), (78, 28811260), (85, 26438568), (101, 22250280), (102, 22032140), (104, 21608445), (120, 18727319), (130, 17286756), (136, 16524105), (156, 14405630), (170, 13219284), (195, 11524504), (202, 11125140), (204, 11016070), (221, 10168680), (255, 8812856), (260, 8643378), (303, 7416760), (312, 7202815), (340, 6609642), (390, 5762252), (404, 5562570), (408, 5508035), (442, 5084340), (505, 4450056), (510, 4406428), (520, 4321689), (606, 3708380), (663, 3389560), (680, 3304821), (780, 2881126), (808, 2781285), (839, 2678520), (884, 2542170), (1010, 2225028), (1020, 2203214), (1105, 2033736), (1212, 1854190), (1313, 1711560), (1326, 1694780), (1515, 1483352), (1560, 1440563), (1678, 1339260), (1717, 1308840), (1768, 1271085), (2020, 1112514), (2040, 1101607), (2210, 1016868), (2424, 927095), (2517, 892840), (2626, 855780), (2652, 847390), (3030, 741676), (3315, 677912), (3356, 669630), (3434, 654420), (3939, 570520), (4040, 556257), (4195, 535704), (4420, 508434), (5034, 446420), (5151, 436280), (5252, 427890), (5304, 423695), (6060, 370838), (6565, 342312), (6630, 338956), (6712, 334815), (6868, 327210), (7878, 285260), (8390, 267852), (8585, 261768), (8840, 254217), (10068, 223210), (10302, 218140), (10504, 213945), (10907, 206040), (12120, 185419), (12585, 178568), (13130, 171156), (13260, 169478), (13736, 163605), (14263, 157560), (15756, 142630), (16780, 133926), (17170, 130884), (19695, 114104), (20136, 111605), (20604, 109070), (21814, 103020), (22321, 100680), (25170, 89284), (25755, 87256), (26260, 85578), (26520, 84739), (28526, 78780), (31512, 71315), (32721, 68680), (33560, 66963), (34340, 65442), (39390, 57052), (41208, 54535), (42789, 52520), (43628, 51510), (44642, 50340)]