2143329840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 240

約数和(自身を含む): 7445737728

約数和(自身を除く): 5302407888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 107, 120, 129, 144, 172, 180, 214, 215, 240, 258, 321, 344, 360, 387, 428, 430, 516, 535, 642, 645, 647, 688, 720, 774, 856, 860, 963, 1032, 1070, 1284, 1290, 1294, 1548, 1605, 1712, 1720, 1926, 1935, 1941, 2064, 2140, 2568, 2580, 2588, 3096, 3210, 3235, 3440, 3852, 3870, 3882, 4280, 4601, 4815, 5136, 5160, 5176, 5823, 6192, 6420, 6470, 7704, 7740, 7764, 8560, 9202, 9630, 9705, 10320, 10352, 11646, 12840, 12940, 13803, 15408, 15480, 15528, 18404, 19260, 19410, 23005, 23292, 25680, 25880, 27606, 27821, 29115, 30960, 31056, 36808, 38520, 38820, 41409, 46010, 46584, 51760, 55212, 55642, 58230, 69015, 69229, 73616, 77040, 77640, 82818, 83463, 92020, 93168, 110424, 111284, 116460, 138030, 138458, 139105, 155280, 165636, 166926, 184040, 207045, 207687, 220848, 222568, 232920, 250389, 276060, 276916, 278210, 331272, 333852, 346145, 368080, 414090, 415374, 417315, 445136, 465840, 500778, 552120, 553832, 556420, 623061, 662544, 667704, 692290, 828180, 830748, 834630, 1001556, 1038435, 1104240, 1107664, 1112840, 1246122, 1251945, 1335408, 1384580, 1656360, 1661496, 1669260, 2003112, 2076870, 2225680, 2492244, 2503890, 2769160, 2976847, 3115305, 3312720, 3322992, 3338520, 4006224, 4153740, 4984488, 5007780, 5538320, 5953694, 6230610, 6677040, 8307480, 8930541, 9968976, 10015560, 11907388, 12461220, 14884235, 16614960, 17861082, 20031120, 23814776, 24922440, 26791623, 29768470, 35722164, 44652705, 47629552, 49844880, 53583246, 59536940, 71444328, 89305410, 107166492, 119073880, 133958115, 142888656, 178610820, 214332984, 238147760, 267916230, 357221640, 428665968, 535832460, 714443280, 1071664920, 2143329840]

約数ペア:

[(1, 2143329840), (2, 1071664920), (3, 714443280), (4, 535832460), (5, 428665968), (6, 357221640), (8, 267916230), (9, 238147760), (10, 214332984), (12, 178610820), (15, 142888656), (16, 133958115), (18, 119073880), (20, 107166492), (24, 89305410), (30, 71444328), (36, 59536940), (40, 53583246), (43, 49844880), (45, 47629552), (48, 44652705), (60, 35722164), (72, 29768470), (80, 26791623), (86, 24922440), (90, 23814776), (107, 20031120), (120, 17861082), (129, 16614960), (144, 14884235), (172, 12461220), (180, 11907388), (214, 10015560), (215, 9968976), (240, 8930541), (258, 8307480), (321, 6677040), (344, 6230610), (360, 5953694), (387, 5538320), (428, 5007780), (430, 4984488), (516, 4153740), (535, 4006224), (642, 3338520), (645, 3322992), (647, 3312720), (688, 3115305), (720, 2976847), (774, 2769160), (856, 2503890), (860, 2492244), (963, 2225680), (1032, 2076870), (1070, 2003112), (1284, 1669260), (1290, 1661496), (1294, 1656360), (1548, 1384580), (1605, 1335408), (1712, 1251945), (1720, 1246122), (1926, 1112840), (1935, 1107664), (1941, 1104240), (2064, 1038435), (2140, 1001556), (2568, 834630), (2580, 830748), (2588, 828180), (3096, 692290), (3210, 667704), (3235, 662544), (3440, 623061), (3852, 556420), (3870, 553832), (3882, 552120), (4280, 500778), (4601, 465840), (4815, 445136), (5136, 417315), (5160, 415374), (5176, 414090), (5823, 368080), (6192, 346145), (6420, 333852), (6470, 331272), (7704, 278210), (7740, 276916), (7764, 276060), (8560, 250389), (9202, 232920), (9630, 222568), (9705, 220848), (10320, 207687), (10352, 207045), (11646, 184040), (12840, 166926), (12940, 165636), (13803, 155280), (15408, 139105), (15480, 138458), (15528, 138030), (18404, 116460), (19260, 111284), (19410, 110424), (23005, 93168), (23292, 92020), (25680, 83463), (25880, 82818), (27606, 77640), (27821, 77040), (29115, 73616), (30960, 69229), (31056, 69015), (36808, 58230), (38520, 55642), (38820, 55212), (41409, 51760), (46010, 46584)]