205145280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 336

約数和(自身を含む): 779800320

約数和(自身を除く): 574655040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 163, 171, 180, 184, 190, 192, 207, 228, 230, 240, 276, 285, 288, 304, 320, 326, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 489, 552, 570, 576, 608, 652, 684, 690, 720, 736, 760, 815, 828, 855, 874, 912, 920, 960, 978, 1035, 1104, 1140, 1216, 1304, 1311, 1368, 1380, 1440, 1467, 1472, 1520, 1630, 1656, 1710, 1748, 1824, 1840, 1956, 2070, 2185, 2208, 2280, 2445, 2608, 2622, 2736, 2760, 2880, 2934, 3040, 3097, 3260, 3312, 3420, 3496, 3648, 3680, 3749, 3912, 3933, 4140, 4370, 4416, 4560, 4890, 5216, 5244, 5472, 5520, 5868, 6080, 6194, 6520, 6555, 6624, 6840, 6992, 7335, 7360, 7498, 7824, 7866, 8280, 8740, 9120, 9291, 9780, 10432, 10488, 10944, 11040, 11247, 11736, 12388, 13040, 13110, 13248, 13680, 13984, 14670, 14996, 15485, 15648, 15732, 16560, 17480, 18240, 18582, 18745, 19560, 19665, 20976, 22080, 22494, 23472, 24776, 26080, 26220, 27360, 27873, 27968, 29340, 29992, 30970, 31296, 31464, 33120, 33741, 34960, 37164, 37490, 39120, 39330, 41952, 44988, 46455, 46944, 49552, 52160, 52440, 54720, 55746, 56235, 58680, 59984, 61940, 62928, 66240, 67482, 69920, 71231, 74328, 74980, 78240, 78660, 83904, 89976, 92910, 93888, 99104, 104880, 111492, 112470, 117360, 119968, 123880, 125856, 134964, 139365, 139840, 142462, 148656, 149960, 156480, 157320, 168705, 179952, 185820, 198208, 209760, 213693, 222984, 224940, 234720, 239936, 247760, 251712, 269928, 278730, 284924, 297312, 299920, 314640, 337410, 356155, 359904, 371640, 419520, 427386, 445968, 449880, 469440, 495520, 539856, 557460, 569848, 594624, 599840, 629280, 641079, 674820, 712310, 719808, 743280, 854772, 891936, 899760, 991040, 1068465, 1079712, 1114920, 1139696, 1199680, 1258560, 1282158, 1349640, 1424620, 1486560, 1709544, 1783872, 1799520, 2136930, 2159424, 2229840, 2279392, 2564316, 2699280, 2849240, 2973120, 3205395, 3419088, 3599040, 4273860, 4459680, 4558784, 5128632, 5398560, 5698480, 6410790, 6838176, 8547720, 8919360, 10257264, 10797120, 11396960, 12821580, 13676352, 17095440, 20514528, 22793920, 25643160, 34190880, 41029056, 51286320, 68381760, 102572640, 205145280]

約数ペア:

[(1, 205145280), (2, 102572640), (3, 68381760), (4, 51286320), (5, 41029056), (6, 34190880), (8, 25643160), (9, 22793920), (10, 20514528), (12, 17095440), (15, 13676352), (16, 12821580), (18, 11396960), (19, 10797120), (20, 10257264), (23, 8919360), (24, 8547720), (30, 6838176), (32, 6410790), (36, 5698480), (38, 5398560), (40, 5128632), (45, 4558784), (46, 4459680), (48, 4273860), (57, 3599040), (60, 3419088), (64, 3205395), (69, 2973120), (72, 2849240), (76, 2699280), (80, 2564316), (90, 2279392), (92, 2229840), (95, 2159424), (96, 2136930), (114, 1799520), (115, 1783872), (120, 1709544), (138, 1486560), (144, 1424620), (152, 1349640), (160, 1282158), (163, 1258560), (171, 1199680), (180, 1139696), (184, 1114920), (190, 1079712), (192, 1068465), (207, 991040), (228, 899760), (230, 891936), (240, 854772), (276, 743280), (285, 719808), (288, 712310), (304, 674820), (320, 641079), (326, 629280), (342, 599840), (345, 594624), (360, 569848), (368, 557460), (380, 539856), (414, 495520), (437, 469440), (456, 449880), (460, 445968), (480, 427386), (489, 419520), (552, 371640), (570, 359904), (576, 356155), (608, 337410), (652, 314640), (684, 299920), (690, 297312), (720, 284924), (736, 278730), (760, 269928), (815, 251712), (828, 247760), (855, 239936), (874, 234720), (912, 224940), (920, 222984), (960, 213693), (978, 209760), (1035, 198208), (1104, 185820), (1140, 179952), (1216, 168705), (1304, 157320), (1311, 156480), (1368, 149960), (1380, 148656), (1440, 142462), (1467, 139840), (1472, 139365), (1520, 134964), (1630, 125856), (1656, 123880), (1710, 119968), (1748, 117360), (1824, 112470), (1840, 111492), (1956, 104880), (2070, 99104), (2185, 93888), (2208, 92910), (2280, 89976), (2445, 83904), (2608, 78660), (2622, 78240), (2736, 74980), (2760, 74328), (2880, 71231), (2934, 69920), (3040, 67482), (3097, 66240), (3260, 62928), (3312, 61940), (3420, 59984), (3496, 58680), (3648, 56235), (3680, 55746), (3749, 54720), (3912, 52440), (3933, 52160), (4140, 49552), (4370, 46944), (4416, 46455), (4560, 44988), (4890, 41952), (5216, 39330), (5244, 39120), (5472, 37490), (5520, 37164), (5868, 34960), (6080, 33741), (6194, 33120), (6520, 31464), (6555, 31296), (6624, 30970), (6840, 29992), (6992, 29340), (7335, 27968), (7360, 27873), (7498, 27360), (7824, 26220), (7866, 26080), (8280, 24776), (8740, 23472), (9120, 22494), (9291, 22080), (9780, 20976), (10432, 19665), (10488, 19560), (10944, 18745), (11040, 18582), (11247, 18240), (11736, 17480), (12388, 16560), (13040, 15732), (13110, 15648), (13248, 15485), (13680, 14996), (13984, 14670)]