215819520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 432

約数和(自身を含む): 850042368

約数和(自身を除く): 634222848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 49, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 98, 105, 111, 112, 120, 124, 128, 140, 147, 148, 155, 160, 168, 185, 186, 192, 196, 210, 217, 222, 224, 240, 245, 248, 256, 259, 280, 294, 296, 310, 320, 336, 370, 372, 384, 392, 420, 434, 444, 448, 465, 480, 490, 496, 518, 555, 560, 588, 592, 620, 640, 651, 672, 735, 740, 744, 768, 777, 784, 840, 868, 888, 896, 930, 960, 980, 992, 1036, 1085, 1110, 1120, 1147, 1176, 1184, 1240, 1280, 1295, 1302, 1344, 1470, 1480, 1488, 1519, 1554, 1568, 1680, 1736, 1776, 1792, 1813, 1860, 1920, 1960, 1984, 2072, 2170, 2220, 2240, 2294, 2352, 2368, 2480, 2590, 2604, 2688, 2940, 2960, 2976, 3038, 3108, 3136, 3255, 3360, 3441, 3472, 3552, 3626, 3720, 3840, 3885, 3920, 3968, 4144, 4340, 4440, 4480, 4557, 4588, 4704, 4736, 4960, 5180, 5208, 5376, 5439, 5735, 5880, 5920, 5952, 6076, 6216, 6272, 6510, 6720, 6882, 6944, 7104, 7252, 7440, 7595, 7770, 7840, 7936, 8029, 8288, 8680, 8880, 8960, 9065, 9114, 9176, 9408, 9472, 9920, 10360, 10416, 10878, 11470, 11760, 11840, 11904, 12152, 12432, 12544, 13020, 13440, 13764, 13888, 14208, 14504, 14880, 15190, 15540, 15680, 16058, 16576, 17205, 17360, 17760, 18130, 18228, 18352, 18816, 19840, 20720, 20832, 21756, 22785, 22940, 23520, 23680, 23808, 24087, 24304, 24864, 26040, 26880, 27195, 27528, 27776, 28416, 29008, 29760, 30380, 31080, 31360, 32116, 33152, 34410, 34720, 35520, 36260, 36456, 36704, 37632, 39680, 40145, 41440, 41664, 43512, 45570, 45880, 47040, 47360, 48174, 48608, 49728, 52080, 54390, 55056, 55552, 56203, 58016, 59520, 60760, 62160, 62720, 64232, 66304, 68820, 69440, 71040, 72520, 72912, 73408, 80290, 82880, 83328, 87024, 91140, 91760, 94080, 96348, 97216, 99456, 104160, 108780, 110112, 112406, 116032, 119040, 120435, 121520, 124320, 128464, 137640, 138880, 142080, 145040, 145824, 146816, 160580, 165760, 166656, 168609, 174048, 182280, 183520, 188160, 192696, 194432, 198912, 208320, 217560, 220224, 224812, 232064, 240870, 243040, 248640, 256928, 275280, 277760, 281015, 290080, 291648, 293632, 321160, 331520, 337218, 348096, 364560, 367040, 385392, 388864, 416640, 435120, 440448, 449624, 464128, 481740, 486080, 497280, 513856, 550560, 562030, 580160, 583296, 642320, 674436, 696192, 729120, 734080, 770784, 833280, 843045, 870240, 880896, 899248, 963480, 972160, 994560, 1027712, 1101120, 1124060, 1160320, 1166592, 1284640, 1348872, 1392384, 1458240, 1468160, 1541568, 1686090, 1740480, 1798496, 1926960, 1944320, 2055424, 2202240, 2248120, 2320640, 2569280, 2697744, 2916480, 3083136, 3372180, 3480960, 3596992, 3853920, 4404480, 4496240, 5138560, 5395488, 5832960, 6166272, 6744360, 6961920, 7193984, 7707840, 8992480, 10277120, 10790976, 13488720, 14387968, 15415680, 17984960, 21581952, 26977440, 30831360, 35969920, 43163904, 53954880, 71939840, 107909760, 215819520]

約数ペア:

[(1, 215819520), (2, 107909760), (3, 71939840), (4, 53954880), (5, 43163904), (6, 35969920), (7, 30831360), (8, 26977440), (10, 21581952), (12, 17984960), (14, 15415680), (15, 14387968), (16, 13488720), (20, 10790976), (21, 10277120), (24, 8992480), (28, 7707840), (30, 7193984), (31, 6961920), (32, 6744360), (35, 6166272), (37, 5832960), (40, 5395488), (42, 5138560), (48, 4496240), (49, 4404480), (56, 3853920), (60, 3596992), (62, 3480960), (64, 3372180), (70, 3083136), (74, 2916480), (80, 2697744), (84, 2569280), (93, 2320640), (96, 2248120), (98, 2202240), (105, 2055424), (111, 1944320), (112, 1926960), (120, 1798496), (124, 1740480), (128, 1686090), (140, 1541568), (147, 1468160), (148, 1458240), (155, 1392384), (160, 1348872), (168, 1284640), (185, 1166592), (186, 1160320), (192, 1124060), (196, 1101120), (210, 1027712), (217, 994560), (222, 972160), (224, 963480), (240, 899248), (245, 880896), (248, 870240), (256, 843045), (259, 833280), (280, 770784), (294, 734080), (296, 729120), (310, 696192), (320, 674436), (336, 642320), (370, 583296), (372, 580160), (384, 562030), (392, 550560), (420, 513856), (434, 497280), (444, 486080), (448, 481740), (465, 464128), (480, 449624), (490, 440448), (496, 435120), (518, 416640), (555, 388864), (560, 385392), (588, 367040), (592, 364560), (620, 348096), (640, 337218), (651, 331520), (672, 321160), (735, 293632), (740, 291648), (744, 290080), (768, 281015), (777, 277760), (784, 275280), (840, 256928), (868, 248640), (888, 243040), (896, 240870), (930, 232064), (960, 224812), (980, 220224), (992, 217560), (1036, 208320), (1085, 198912), (1110, 194432), (1120, 192696), (1147, 188160), (1176, 183520), (1184, 182280), (1240, 174048), (1280, 168609), (1295, 166656), (1302, 165760), (1344, 160580), (1470, 146816), (1480, 145824), (1488, 145040), (1519, 142080), (1554, 138880), (1568, 137640), (1680, 128464), (1736, 124320), (1776, 121520), (1792, 120435), (1813, 119040), (1860, 116032), (1920, 112406), (1960, 110112), (1984, 108780), (2072, 104160), (2170, 99456), (2220, 97216), (2240, 96348), (2294, 94080), (2352, 91760), (2368, 91140), (2480, 87024), (2590, 83328), (2604, 82880), (2688, 80290), (2940, 73408), (2960, 72912), (2976, 72520), (3038, 71040), (3108, 69440), (3136, 68820), (3255, 66304), (3360, 64232), (3441, 62720), (3472, 62160), (3552, 60760), (3626, 59520), (3720, 58016), (3840, 56203), (3885, 55552), (3920, 55056), (3968, 54390), (4144, 52080), (4340, 49728), (4440, 48608), (4480, 48174), (4557, 47360), (4588, 47040), (4704, 45880), (4736, 45570), (4960, 43512), (5180, 41664), (5208, 41440), (5376, 40145), (5439, 39680), (5735, 37632), (5880, 36704), (5920, 36456), (5952, 36260), (6076, 35520), (6216, 34720), (6272, 34410), (6510, 33152), (6720, 32116), (6882, 31360), (6944, 31080), (7104, 30380), (7252, 29760), (7440, 29008), (7595, 28416), (7770, 27776), (7840, 27528), (7936, 27195), (8029, 26880), (8288, 26040), (8680, 24864), (8880, 24304), (8960, 24087), (9065, 23808), (9114, 23680), (9176, 23520), (9408, 22940), (9472, 22785), (9920, 21756), (10360, 20832), (10416, 20720), (10878, 19840), (11470, 18816), (11760, 18352), (11840, 18228), (11904, 18130), (12152, 17760), (12432, 17360), (12544, 17205), (13020, 16576), (13440, 16058), (13764, 15680), (13888, 15540), (14208, 15190), (14504, 14880)]