215244960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 819020160

約数和(自身を除く): 603775200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 47, 48, 56, 58, 60, 70, 80, 84, 87, 94, 96, 105, 112, 116, 120, 140, 141, 145, 160, 168, 174, 188, 203, 210, 224, 232, 235, 240, 280, 282, 290, 329, 336, 348, 376, 406, 420, 435, 464, 470, 480, 560, 564, 580, 609, 658, 672, 696, 705, 752, 812, 840, 870, 928, 940, 987, 1015, 1120, 1128, 1160, 1218, 1316, 1363, 1392, 1410, 1504, 1624, 1645, 1680, 1740, 1880, 1974, 2030, 2209, 2256, 2320, 2436, 2632, 2726, 2784, 2820, 3045, 3248, 3290, 3360, 3480, 3760, 3948, 4060, 4089, 4418, 4512, 4640, 4872, 4935, 5264, 5452, 5640, 6090, 6496, 6580, 6627, 6815, 6960, 7520, 7896, 8120, 8178, 8836, 9541, 9744, 9870, 10528, 10904, 11045, 11280, 12180, 13160, 13254, 13630, 13920, 15463, 15792, 16240, 16356, 17672, 19082, 19488, 19740, 20445, 21808, 22090, 22560, 24360, 26320, 26508, 27260, 28623, 30926, 31584, 32480, 32712, 33135, 35344, 38164, 39480, 40890, 43616, 44180, 46389, 47705, 48720, 52640, 53016, 54520, 57246, 61852, 64061, 65424, 66270, 70688, 76328, 77315, 78960, 81780, 88360, 92778, 95410, 97440, 106032, 109040, 114492, 123704, 128122, 130848, 132540, 143115, 152656, 154630, 157920, 163560, 176720, 185556, 190820, 192183, 212064, 218080, 228984, 231945, 247408, 256244, 265080, 286230, 305312, 309260, 320305, 327120, 353440, 371112, 381640, 384366, 448427, 457968, 463890, 494816, 512488, 530160, 572460, 618520, 640610, 654240, 742224, 763280, 768732, 896854, 915936, 927780, 960915, 1024976, 1060320, 1144920, 1237040, 1281220, 1345281, 1484448, 1526560, 1537464, 1793708, 1855560, 1921830, 2049952, 2242135, 2289840, 2474080, 2562440, 2690562, 3074928, 3587416, 3711120, 3843660, 4484270, 4579680, 5124880, 5381124, 6149856, 6726405, 7174832, 7422240, 7687320, 8968540, 10249760, 10762248, 13452810, 14349664, 15374640, 17937080, 21524496, 26905620, 30749280, 35874160, 43048992, 53811240, 71748320, 107622480, 215244960]

約数ペア:

[(1, 215244960), (2, 107622480), (3, 71748320), (4, 53811240), (5, 43048992), (6, 35874160), (7, 30749280), (8, 26905620), (10, 21524496), (12, 17937080), (14, 15374640), (15, 14349664), (16, 13452810), (20, 10762248), (21, 10249760), (24, 8968540), (28, 7687320), (29, 7422240), (30, 7174832), (32, 6726405), (35, 6149856), (40, 5381124), (42, 5124880), (47, 4579680), (48, 4484270), (56, 3843660), (58, 3711120), (60, 3587416), (70, 3074928), (80, 2690562), (84, 2562440), (87, 2474080), (94, 2289840), (96, 2242135), (105, 2049952), (112, 1921830), (116, 1855560), (120, 1793708), (140, 1537464), (141, 1526560), (145, 1484448), (160, 1345281), (168, 1281220), (174, 1237040), (188, 1144920), (203, 1060320), (210, 1024976), (224, 960915), (232, 927780), (235, 915936), (240, 896854), (280, 768732), (282, 763280), (290, 742224), (329, 654240), (336, 640610), (348, 618520), (376, 572460), (406, 530160), (420, 512488), (435, 494816), (464, 463890), (470, 457968), (480, 448427), (560, 384366), (564, 381640), (580, 371112), (609, 353440), (658, 327120), (672, 320305), (696, 309260), (705, 305312), (752, 286230), (812, 265080), (840, 256244), (870, 247408), (928, 231945), (940, 228984), (987, 218080), (1015, 212064), (1120, 192183), (1128, 190820), (1160, 185556), (1218, 176720), (1316, 163560), (1363, 157920), (1392, 154630), (1410, 152656), (1504, 143115), (1624, 132540), (1645, 130848), (1680, 128122), (1740, 123704), (1880, 114492), (1974, 109040), (2030, 106032), (2209, 97440), (2256, 95410), (2320, 92778), (2436, 88360), (2632, 81780), (2726, 78960), (2784, 77315), (2820, 76328), (3045, 70688), (3248, 66270), (3290, 65424), (3360, 64061), (3480, 61852), (3760, 57246), (3948, 54520), (4060, 53016), (4089, 52640), (4418, 48720), (4512, 47705), (4640, 46389), (4872, 44180), (4935, 43616), (5264, 40890), (5452, 39480), (5640, 38164), (6090, 35344), (6496, 33135), (6580, 32712), (6627, 32480), (6815, 31584), (6960, 30926), (7520, 28623), (7896, 27260), (8120, 26508), (8178, 26320), (8836, 24360), (9541, 22560), (9744, 22090), (9870, 21808), (10528, 20445), (10904, 19740), (11045, 19488), (11280, 19082), (12180, 17672), (13160, 16356), (13254, 16240), (13630, 15792), (13920, 15463)]