1131758280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 3802930560

約数和(自身を除く): 2671172280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 113, 120, 129, 172, 180, 215, 226, 258, 339, 344, 360, 387, 430, 452, 516, 565, 645, 647, 678, 774, 860, 904, 1017, 1032, 1130, 1290, 1294, 1356, 1548, 1695, 1720, 1935, 1941, 2034, 2260, 2580, 2588, 2712, 3096, 3235, 3390, 3870, 3882, 4068, 4520, 4859, 5085, 5160, 5176, 5823, 6470, 6780, 7740, 7764, 8136, 9705, 9718, 10170, 11646, 12940, 13560, 14577, 15480, 15528, 19410, 19436, 20340, 23292, 24295, 25880, 27821, 29115, 29154, 38820, 38872, 40680, 43731, 46584, 48590, 55642, 58230, 58308, 72885, 73111, 77640, 83463, 87462, 97180, 111284, 116460, 116616, 139105, 145770, 146222, 166926, 174924, 194360, 218655, 219333, 222568, 232920, 250389, 278210, 291540, 292444, 333852, 349848, 365555, 417315, 437310, 438666, 500778, 556420, 583080, 584888, 657999, 667704, 731110, 834630, 874620, 877332, 1001556, 1096665, 1112840, 1251945, 1315998, 1462220, 1669260, 1749240, 1754664, 2003112, 2193330, 2503890, 2631996, 2924440, 3143773, 3289995, 3338520, 4386660, 5007780, 5263992, 6287546, 6579990, 8773320, 9431319, 10015560, 12575092, 13159980, 15718865, 18862638, 25150184, 26319960, 28293957, 31437730, 37725276, 47156595, 56587914, 62875460, 75450552, 94313190, 113175828, 125750920, 141469785, 188626380, 226351656, 282939570, 377252760, 565879140, 1131758280]

約数ペア:

[(1, 1131758280), (2, 565879140), (3, 377252760), (4, 282939570), (5, 226351656), (6, 188626380), (8, 141469785), (9, 125750920), (10, 113175828), (12, 94313190), (15, 75450552), (18, 62875460), (20, 56587914), (24, 47156595), (30, 37725276), (36, 31437730), (40, 28293957), (43, 26319960), (45, 25150184), (60, 18862638), (72, 15718865), (86, 13159980), (90, 12575092), (113, 10015560), (120, 9431319), (129, 8773320), (172, 6579990), (180, 6287546), (215, 5263992), (226, 5007780), (258, 4386660), (339, 3338520), (344, 3289995), (360, 3143773), (387, 2924440), (430, 2631996), (452, 2503890), (516, 2193330), (565, 2003112), (645, 1754664), (647, 1749240), (678, 1669260), (774, 1462220), (860, 1315998), (904, 1251945), (1017, 1112840), (1032, 1096665), (1130, 1001556), (1290, 877332), (1294, 874620), (1356, 834630), (1548, 731110), (1695, 667704), (1720, 657999), (1935, 584888), (1941, 583080), (2034, 556420), (2260, 500778), (2580, 438666), (2588, 437310), (2712, 417315), (3096, 365555), (3235, 349848), (3390, 333852), (3870, 292444), (3882, 291540), (4068, 278210), (4520, 250389), (4859, 232920), (5085, 222568), (5160, 219333), (5176, 218655), (5823, 194360), (6470, 174924), (6780, 166926), (7740, 146222), (7764, 145770), (8136, 139105), (9705, 116616), (9718, 116460), (10170, 111284), (11646, 97180), (12940, 87462), (13560, 83463), (14577, 77640), (15480, 73111), (15528, 72885), (19410, 58308), (19436, 58230), (20340, 55642), (23292, 48590), (24295, 46584), (25880, 43731), (27821, 40680), (29115, 38872), (29154, 38820)]