218000640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 288

約数和(自身を含む): 820020096

約数和(自身を除く): 602019456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 397, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 768, 780, 794, 832, 858, 880, 960, 1040, 1056, 1144, 1191, 1248, 1280, 1320, 1408, 1430, 1560, 1588, 1664, 1716, 1760, 1920, 1985, 2080, 2112, 2145, 2288, 2382, 2496, 2640, 2816, 2860, 3120, 3176, 3328, 3432, 3520, 3840, 3970, 4160, 4224, 4290, 4367, 4576, 4764, 4992, 5161, 5280, 5720, 5955, 6240, 6352, 6864, 7040, 7940, 8320, 8448, 8580, 8734, 9152, 9528, 9984, 10322, 10560, 11440, 11910, 12480, 12704, 13101, 13728, 14080, 15483, 15880, 16640, 17160, 17468, 18304, 19056, 20644, 21120, 21835, 22880, 23820, 24960, 25408, 25805, 26202, 27456, 30966, 31760, 34320, 34936, 36608, 38112, 41288, 42240, 43670, 45760, 47640, 49920, 50816, 51610, 52404, 54912, 56771, 61932, 63520, 65505, 68640, 69872, 76224, 77415, 82576, 87340, 91520, 95280, 101632, 103220, 104808, 109824, 113542, 123864, 127040, 131010, 137280, 139744, 152448, 154830, 165152, 170313, 174680, 183040, 190560, 206440, 209616, 227084, 247728, 254080, 262020, 274560, 279488, 283855, 304896, 309660, 330304, 340626, 349360, 381120, 412880, 419232, 454168, 495456, 508160, 524040, 549120, 558976, 567710, 619320, 660608, 681252, 698720, 762240, 825760, 838464, 851565, 908336, 990912, 1048080, 1117952, 1135420, 1238640, 1321216, 1362504, 1397440, 1524480, 1651520, 1676928, 1703130, 1816672, 1981824, 2096160, 2270840, 2477280, 2725008, 2794880, 3303040, 3353856, 3406260, 3633344, 3963648, 4192320, 4541680, 4954560, 5450016, 5589760, 6606080, 6812520, 7266688, 8384640, 9083360, 9909120, 10900032, 13625040, 14533376, 16769280, 18166720, 19818240, 21800064, 27250080, 36333440, 43600128, 54500160, 72666880, 109000320, 218000640]

約数ペア:

[(1, 218000640), (2, 109000320), (3, 72666880), (4, 54500160), (5, 43600128), (6, 36333440), (8, 27250080), (10, 21800064), (11, 19818240), (12, 18166720), (13, 16769280), (15, 14533376), (16, 13625040), (20, 10900032), (22, 9909120), (24, 9083360), (26, 8384640), (30, 7266688), (32, 6812520), (33, 6606080), (39, 5589760), (40, 5450016), (44, 4954560), (48, 4541680), (52, 4192320), (55, 3963648), (60, 3633344), (64, 3406260), (65, 3353856), (66, 3303040), (78, 2794880), (80, 2725008), (88, 2477280), (96, 2270840), (104, 2096160), (110, 1981824), (120, 1816672), (128, 1703130), (130, 1676928), (132, 1651520), (143, 1524480), (156, 1397440), (160, 1362504), (165, 1321216), (176, 1238640), (192, 1135420), (195, 1117952), (208, 1048080), (220, 990912), (240, 908336), (256, 851565), (260, 838464), (264, 825760), (286, 762240), (312, 698720), (320, 681252), (330, 660608), (352, 619320), (384, 567710), (390, 558976), (397, 549120), (416, 524040), (429, 508160), (440, 495456), (480, 454168), (520, 419232), (528, 412880), (572, 381120), (624, 349360), (640, 340626), (660, 330304), (704, 309660), (715, 304896), (768, 283855), (780, 279488), (794, 274560), (832, 262020), (858, 254080), (880, 247728), (960, 227084), (1040, 209616), (1056, 206440), (1144, 190560), (1191, 183040), (1248, 174680), (1280, 170313), (1320, 165152), (1408, 154830), (1430, 152448), (1560, 139744), (1588, 137280), (1664, 131010), (1716, 127040), (1760, 123864), (1920, 113542), (1985, 109824), (2080, 104808), (2112, 103220), (2145, 101632), (2288, 95280), (2382, 91520), (2496, 87340), (2640, 82576), (2816, 77415), (2860, 76224), (3120, 69872), (3176, 68640), (3328, 65505), (3432, 63520), (3520, 61932), (3840, 56771), (3970, 54912), (4160, 52404), (4224, 51610), (4290, 50816), (4367, 49920), (4576, 47640), (4764, 45760), (4992, 43670), (5161, 42240), (5280, 41288), (5720, 38112), (5955, 36608), (6240, 34936), (6352, 34320), (6864, 31760), (7040, 30966), (7940, 27456), (8320, 26202), (8448, 25805), (8580, 25408), (8734, 24960), (9152, 23820), (9528, 22880), (9984, 21835), (10322, 21120), (10560, 20644), (11440, 19056), (11910, 18304), (12480, 17468), (12704, 17160), (13101, 16640), (13728, 15880), (14080, 15483)]