209858880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 448

約数和(自身を含む): 884846592

約数和(自身を除く): 674987712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 160, 165, 167, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 320, 330, 334, 336, 340, 352, 357, 374, 385, 408, 420, 440, 448, 462, 476, 480, 501, 510, 528, 544, 560, 561, 595, 616, 660, 668, 672, 680, 704, 714, 748, 770, 816, 835, 840, 880, 924, 935, 952, 960, 1002, 1020, 1056, 1088, 1120, 1122, 1155, 1169, 1190, 1232, 1309, 1320, 1336, 1344, 1360, 1428, 1496, 1540, 1632, 1670, 1680, 1760, 1785, 1837, 1848, 1870, 1904, 2004, 2040, 2112, 2240, 2244, 2310, 2338, 2380, 2464, 2505, 2618, 2640, 2672, 2720, 2805, 2839, 2856, 2992, 3080, 3264, 3340, 3360, 3507, 3520, 3570, 3674, 3696, 3740, 3808, 3927, 4008, 4080, 4488, 4620, 4676, 4760, 4928, 5010, 5236, 5280, 5344, 5440, 5511, 5610, 5678, 5712, 5845, 5984, 6160, 6545, 6680, 6720, 7014, 7140, 7348, 7392, 7480, 7616, 7854, 8016, 8160, 8517, 8976, 9185, 9240, 9352, 9520, 10020, 10472, 10560, 10688, 11022, 11220, 11356, 11424, 11690, 11968, 12320, 12859, 13090, 13360, 14028, 14195, 14280, 14696, 14784, 14960, 15708, 16032, 16320, 17034, 17535, 17952, 18370, 18480, 18704, 19040, 19635, 19873, 20040, 20944, 22044, 22440, 22712, 22848, 23380, 24640, 25718, 26180, 26720, 27555, 28056, 28390, 28560, 29392, 29920, 31229, 31416, 32064, 34068, 35070, 35904, 36740, 36960, 37408, 38080, 38577, 39270, 39746, 40080, 41888, 42585, 44088, 44880, 45424, 46760, 51436, 52360, 53440, 55110, 56112, 56780, 57120, 58784, 59619, 59840, 62458, 62832, 64295, 68136, 70140, 73480, 73920, 74816, 77154, 78540, 79492, 80160, 83776, 85170, 88176, 89760, 90848, 93520, 93687, 99365, 102872, 104720, 110220, 112224, 113560, 114240, 117568, 119238, 124916, 125664, 128590, 136272, 140280, 146960, 154308, 156145, 157080, 158984, 160320, 170340, 176352, 179520, 181696, 187040, 187374, 192885, 198730, 205744, 209440, 218603, 220440, 224448, 227120, 238476, 249832, 251328, 257180, 272544, 280560, 293920, 298095, 308616, 312290, 314160, 317968, 340680, 352704, 374080, 374748, 385770, 397460, 411488, 418880, 437206, 440880, 454240, 468435, 476952, 499664, 514360, 545088, 561120, 587840, 596190, 617232, 624580, 628320, 635936, 655809, 681360, 749496, 771540, 794920, 822976, 874412, 881760, 908480, 936870, 953904, 999328, 1028720, 1093015, 1122240, 1192380, 1234464, 1249160, 1256640, 1271872, 1311618, 1362720, 1498992, 1543080, 1589840, 1748824, 1763520, 1873740, 1907808, 1998656, 2057440, 2186030, 2384760, 2468928, 2498320, 2623236, 2725440, 2997984, 3086160, 3179680, 3279045, 3497648, 3747480, 3815616, 4114880, 4372060, 4769520, 4996640, 5246472, 5995968, 6172320, 6359360, 6558090, 6995296, 7494960, 8744120, 9539040, 9993280, 10492944, 12344640, 13116180, 13990592, 14989920, 17488240, 19078080, 20985888, 26232360, 29979840, 34976480, 41971776, 52464720, 69952960, 104929440, 209858880]

約数ペア:

[(1, 209858880), (2, 104929440), (3, 69952960), (4, 52464720), (5, 41971776), (6, 34976480), (7, 29979840), (8, 26232360), (10, 20985888), (11, 19078080), (12, 17488240), (14, 14989920), (15, 13990592), (16, 13116180), (17, 12344640), (20, 10492944), (21, 9993280), (22, 9539040), (24, 8744120), (28, 7494960), (30, 6995296), (32, 6558090), (33, 6359360), (34, 6172320), (35, 5995968), (40, 5246472), (42, 4996640), (44, 4769520), (48, 4372060), (51, 4114880), (55, 3815616), (56, 3747480), (60, 3497648), (64, 3279045), (66, 3179680), (68, 3086160), (70, 2997984), (77, 2725440), (80, 2623236), (84, 2498320), (85, 2468928), (88, 2384760), (96, 2186030), (102, 2057440), (105, 1998656), (110, 1907808), (112, 1873740), (119, 1763520), (120, 1748824), (132, 1589840), (136, 1543080), (140, 1498992), (154, 1362720), (160, 1311618), (165, 1271872), (167, 1256640), (168, 1249160), (170, 1234464), (176, 1192380), (187, 1122240), (192, 1093015), (204, 1028720), (210, 999328), (220, 953904), (224, 936870), (231, 908480), (238, 881760), (240, 874412), (255, 822976), (264, 794920), (272, 771540), (280, 749496), (308, 681360), (320, 655809), (330, 635936), (334, 628320), (336, 624580), (340, 617232), (352, 596190), (357, 587840), (374, 561120), (385, 545088), (408, 514360), (420, 499664), (440, 476952), (448, 468435), (462, 454240), (476, 440880), (480, 437206), (501, 418880), (510, 411488), (528, 397460), (544, 385770), (560, 374748), (561, 374080), (595, 352704), (616, 340680), (660, 317968), (668, 314160), (672, 312290), (680, 308616), (704, 298095), (714, 293920), (748, 280560), (770, 272544), (816, 257180), (835, 251328), (840, 249832), (880, 238476), (924, 227120), (935, 224448), (952, 220440), (960, 218603), (1002, 209440), (1020, 205744), (1056, 198730), (1088, 192885), (1120, 187374), (1122, 187040), (1155, 181696), (1169, 179520), (1190, 176352), (1232, 170340), (1309, 160320), (1320, 158984), (1336, 157080), (1344, 156145), (1360, 154308), (1428, 146960), (1496, 140280), (1540, 136272), (1632, 128590), (1670, 125664), (1680, 124916), (1760, 119238), (1785, 117568), (1837, 114240), (1848, 113560), (1870, 112224), (1904, 110220), (2004, 104720), (2040, 102872), (2112, 99365), (2240, 93687), (2244, 93520), (2310, 90848), (2338, 89760), (2380, 88176), (2464, 85170), (2505, 83776), (2618, 80160), (2640, 79492), (2672, 78540), (2720, 77154), (2805, 74816), (2839, 73920), (2856, 73480), (2992, 70140), (3080, 68136), (3264, 64295), (3340, 62832), (3360, 62458), (3507, 59840), (3520, 59619), (3570, 58784), (3674, 57120), (3696, 56780), (3740, 56112), (3808, 55110), (3927, 53440), (4008, 52360), (4080, 51436), (4488, 46760), (4620, 45424), (4676, 44880), (4760, 44088), (4928, 42585), (5010, 41888), (5236, 40080), (5280, 39746), (5344, 39270), (5440, 38577), (5511, 38080), (5610, 37408), (5678, 36960), (5712, 36740), (5845, 35904), (5984, 35070), (6160, 34068), (6545, 32064), (6680, 31416), (6720, 31229), (7014, 29920), (7140, 29392), (7348, 28560), (7392, 28390), (7480, 28056), (7616, 27555), (7854, 26720), (8016, 26180), (8160, 25718), (8517, 24640), (8976, 23380), (9185, 22848), (9240, 22712), (9352, 22440), (9520, 22044), (10020, 20944), (10472, 20040), (10560, 19873), (10688, 19635), (11022, 19040), (11220, 18704), (11356, 18480), (11424, 18370), (11690, 17952), (11968, 17535), (12320, 17034), (12859, 16320), (13090, 16032), (13360, 15708), (14028, 14960), (14195, 14784), (14280, 14696)]