281589120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 1069286400

約数和(自身を除く): 787697280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 83, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 166, 171, 180, 186, 190, 192, 228, 240, 248, 249, 279, 285, 288, 304, 310, 320, 332, 342, 360, 372, 380, 384, 415, 456, 465, 480, 496, 498, 558, 570, 576, 589, 608, 620, 640, 664, 684, 720, 744, 747, 760, 830, 855, 912, 930, 960, 992, 996, 1116, 1140, 1152, 1178, 1216, 1240, 1245, 1328, 1368, 1395, 1440, 1488, 1494, 1520, 1577, 1660, 1710, 1767, 1824, 1860, 1920, 1984, 1992, 2232, 2280, 2356, 2432, 2480, 2490, 2573, 2656, 2736, 2790, 2880, 2945, 2976, 2988, 3040, 3154, 3320, 3420, 3534, 3648, 3720, 3735, 3968, 3984, 4464, 4560, 4712, 4731, 4960, 4980, 5146, 5301, 5312, 5472, 5580, 5760, 5890, 5952, 5976, 6080, 6308, 6640, 6840, 7068, 7296, 7440, 7470, 7719, 7885, 7968, 8835, 8928, 9120, 9424, 9462, 9920, 9960, 10292, 10602, 10624, 10944, 11160, 11780, 11904, 11952, 12160, 12616, 12865, 13280, 13680, 14136, 14193, 14880, 14940, 15438, 15770, 15936, 17670, 17856, 18240, 18848, 18924, 19840, 19920, 20584, 21204, 21888, 22320, 23157, 23560, 23655, 23904, 25232, 25730, 26505, 26560, 27360, 28272, 28386, 29760, 29880, 30876, 31540, 31872, 35340, 35712, 36480, 37696, 37848, 38595, 39840, 41168, 42408, 44640, 46314, 47120, 47310, 47808, 48887, 50464, 51460, 53010, 53120, 54720, 56544, 56772, 59520, 59760, 61752, 63080, 70680, 70965, 75392, 75696, 77190, 79680, 82336, 84816, 89280, 92628, 94240, 94620, 95616, 97774, 100928, 102920, 106020, 109440, 113088, 113544, 115785, 119520, 123504, 126160, 141360, 141930, 146661, 151392, 154380, 159360, 164672, 169632, 178560, 185256, 188480, 189240, 195548, 201856, 205840, 212040, 226176, 227088, 231570, 239040, 244435, 247008, 252320, 282720, 283860, 293322, 302784, 308760, 329344, 339264, 370512, 376960, 378480, 391096, 411680, 424080, 439983, 454176, 463140, 478080, 488870, 494016, 504640, 565440, 567720, 586644, 605568, 617520, 678528, 733305, 741024, 756960, 782192, 823360, 848160, 879966, 908352, 926280, 977740, 988032, 1009280, 1130880, 1135440, 1173288, 1235040, 1466610, 1482048, 1513920, 1564384, 1646720, 1696320, 1759932, 1816704, 1852560, 1955480, 2199915, 2270880, 2346576, 2470080, 2933220, 2964096, 3027840, 3128768, 3392640, 3519864, 3705120, 3910960, 4399830, 4541760, 4693152, 4940160, 5866440, 6257536, 7039728, 7410240, 7821920, 8799660, 9083520, 9386304, 11732880, 14079456, 14820480, 15643840, 17599320, 18772608, 23465760, 28158912, 31287680, 35198640, 46931520, 56317824, 70397280, 93863040, 140794560, 281589120]

約数ペア:

[(1, 281589120), (2, 140794560), (3, 93863040), (4, 70397280), (5, 56317824), (6, 46931520), (8, 35198640), (9, 31287680), (10, 28158912), (12, 23465760), (15, 18772608), (16, 17599320), (18, 15643840), (19, 14820480), (20, 14079456), (24, 11732880), (30, 9386304), (31, 9083520), (32, 8799660), (36, 7821920), (38, 7410240), (40, 7039728), (45, 6257536), (48, 5866440), (57, 4940160), (60, 4693152), (62, 4541760), (64, 4399830), (72, 3910960), (76, 3705120), (80, 3519864), (83, 3392640), (90, 3128768), (93, 3027840), (95, 2964096), (96, 2933220), (114, 2470080), (120, 2346576), (124, 2270880), (128, 2199915), (144, 1955480), (152, 1852560), (155, 1816704), (160, 1759932), (166, 1696320), (171, 1646720), (180, 1564384), (186, 1513920), (190, 1482048), (192, 1466610), (228, 1235040), (240, 1173288), (248, 1135440), (249, 1130880), (279, 1009280), (285, 988032), (288, 977740), (304, 926280), (310, 908352), (320, 879966), (332, 848160), (342, 823360), (360, 782192), (372, 756960), (380, 741024), (384, 733305), (415, 678528), (456, 617520), (465, 605568), (480, 586644), (496, 567720), (498, 565440), (558, 504640), (570, 494016), (576, 488870), (589, 478080), (608, 463140), (620, 454176), (640, 439983), (664, 424080), (684, 411680), (720, 391096), (744, 378480), (747, 376960), (760, 370512), (830, 339264), (855, 329344), (912, 308760), (930, 302784), (960, 293322), (992, 283860), (996, 282720), (1116, 252320), (1140, 247008), (1152, 244435), (1178, 239040), (1216, 231570), (1240, 227088), (1245, 226176), (1328, 212040), (1368, 205840), (1395, 201856), (1440, 195548), (1488, 189240), (1494, 188480), (1520, 185256), (1577, 178560), (1660, 169632), (1710, 164672), (1767, 159360), (1824, 154380), (1860, 151392), (1920, 146661), (1984, 141930), (1992, 141360), (2232, 126160), (2280, 123504), (2356, 119520), (2432, 115785), (2480, 113544), (2490, 113088), (2573, 109440), (2656, 106020), (2736, 102920), (2790, 100928), (2880, 97774), (2945, 95616), (2976, 94620), (2988, 94240), (3040, 92628), (3154, 89280), (3320, 84816), (3420, 82336), (3534, 79680), (3648, 77190), (3720, 75696), (3735, 75392), (3968, 70965), (3984, 70680), (4464, 63080), (4560, 61752), (4712, 59760), (4731, 59520), (4960, 56772), (4980, 56544), (5146, 54720), (5301, 53120), (5312, 53010), (5472, 51460), (5580, 50464), (5760, 48887), (5890, 47808), (5952, 47310), (5976, 47120), (6080, 46314), (6308, 44640), (6640, 42408), (6840, 41168), (7068, 39840), (7296, 38595), (7440, 37848), (7470, 37696), (7719, 36480), (7885, 35712), (7968, 35340), (8835, 31872), (8928, 31540), (9120, 30876), (9424, 29880), (9462, 29760), (9920, 28386), (9960, 28272), (10292, 27360), (10602, 26560), (10624, 26505), (10944, 25730), (11160, 25232), (11780, 23904), (11904, 23655), (11952, 23560), (12160, 23157), (12616, 22320), (12865, 21888), (13280, 21204), (13680, 20584), (14136, 19920), (14193, 19840), (14880, 18924), (14940, 18848), (15438, 18240), (15770, 17856), (15936, 17670)]