457312310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 1113108480

約数和(自身を除く): 655796170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 43, 58, 62, 65, 70, 86, 91, 130, 145, 155, 169, 182, 203, 215, 217, 290, 301, 310, 338, 377, 403, 406, 430, 434, 455, 559, 602, 754, 806, 845, 899, 910, 1015, 1085, 1118, 1183, 1247, 1333, 1505, 1690, 1798, 1885, 2015, 2030, 2170, 2366, 2494, 2639, 2666, 2795, 2821, 3010, 3770, 3913, 4030, 4495, 4901, 5239, 5278, 5590, 5642, 5915, 6235, 6293, 6665, 7267, 7826, 8729, 8990, 9331, 9802, 10478, 11687, 11830, 12470, 12586, 13195, 13330, 14105, 14534, 16211, 17329, 17458, 18662, 19565, 23374, 24505, 26195, 26390, 28210, 31465, 32422, 34307, 34658, 36335, 36673, 38657, 39130, 43645, 46655, 49010, 50869, 52390, 58435, 62930, 68614, 72670, 73346, 77314, 81055, 81809, 86645, 87290, 93310, 101738, 113477, 116870, 121303, 151931, 162110, 163618, 171535, 173290, 183365, 193285, 210743, 225277, 226954, 242606, 254345, 270599, 303862, 343070, 366730, 386570, 409045, 421486, 450554, 502541, 508690, 541198, 567385, 606515, 759655, 818090, 1005082, 1053715, 1063517, 1126385, 1134770, 1213030, 1352995, 1475201, 1519310, 1576939, 2107430, 2127034, 2252770, 2512705, 2705990, 2950402, 3153878, 3517787, 5025410, 5317585, 6533033, 7035574, 7376005, 7884695, 10635170, 13066066, 14752010, 15769390, 17588935, 32665165, 35177870, 45731231, 65330330, 91462462, 228656155, 457312310]

約数ペア:

[(1, 457312310), (2, 228656155), (5, 91462462), (7, 65330330), (10, 45731231), (13, 35177870), (14, 32665165), (26, 17588935), (29, 15769390), (31, 14752010), (35, 13066066), (43, 10635170), (58, 7884695), (62, 7376005), (65, 7035574), (70, 6533033), (86, 5317585), (91, 5025410), (130, 3517787), (145, 3153878), (155, 2950402), (169, 2705990), (182, 2512705), (203, 2252770), (215, 2127034), (217, 2107430), (290, 1576939), (301, 1519310), (310, 1475201), (338, 1352995), (377, 1213030), (403, 1134770), (406, 1126385), (430, 1063517), (434, 1053715), (455, 1005082), (559, 818090), (602, 759655), (754, 606515), (806, 567385), (845, 541198), (899, 508690), (910, 502541), (1015, 450554), (1085, 421486), (1118, 409045), (1183, 386570), (1247, 366730), (1333, 343070), (1505, 303862), (1690, 270599), (1798, 254345), (1885, 242606), (2015, 226954), (2030, 225277), (2170, 210743), (2366, 193285), (2494, 183365), (2639, 173290), (2666, 171535), (2795, 163618), (2821, 162110), (3010, 151931), (3770, 121303), (3913, 116870), (4030, 113477), (4495, 101738), (4901, 93310), (5239, 87290), (5278, 86645), (5590, 81809), (5642, 81055), (5915, 77314), (6235, 73346), (6293, 72670), (6665, 68614), (7267, 62930), (7826, 58435), (8729, 52390), (8990, 50869), (9331, 49010), (9802, 46655), (10478, 43645), (11687, 39130), (11830, 38657), (12470, 36673), (12586, 36335), (13195, 34658), (13330, 34307), (14105, 32422), (14534, 31465), (16211, 28210), (17329, 26390), (17458, 26195), (18662, 24505), (19565, 23374)]