663204080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 2084438016

約数和(自身を除く): 1421233936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 31, 35, 40, 44, 46, 55, 56, 62, 70, 77, 80, 88, 92, 110, 112, 115, 124, 140, 151, 154, 155, 161, 176, 184, 217, 220, 230, 248, 253, 280, 302, 308, 310, 322, 341, 368, 385, 434, 440, 460, 496, 506, 560, 604, 616, 620, 644, 682, 713, 755, 770, 805, 868, 880, 920, 1012, 1057, 1085, 1208, 1232, 1240, 1265, 1288, 1364, 1426, 1510, 1540, 1610, 1661, 1705, 1736, 1771, 1840, 2024, 2114, 2170, 2387, 2416, 2480, 2530, 2576, 2728, 2852, 3020, 3080, 3220, 3322, 3410, 3472, 3473, 3542, 3565, 4048, 4228, 4340, 4681, 4774, 4991, 5060, 5285, 5456, 5704, 6040, 6160, 6440, 6644, 6820, 6946, 7084, 7130, 7843, 8305, 8456, 8680, 8855, 9362, 9548, 9982, 10120, 10570, 11408, 11627, 11935, 12080, 12880, 13288, 13640, 13892, 14168, 14260, 15686, 16610, 16912, 17360, 17365, 17710, 18724, 19096, 19964, 20240, 21140, 23254, 23405, 23870, 24311, 24955, 26576, 27280, 27784, 28336, 28520, 31372, 32767, 33220, 34730, 35420, 37448, 38192, 38203, 39215, 39928, 42280, 46508, 46810, 47740, 48622, 49910, 51491, 54901, 55568, 57040, 58135, 62744, 65534, 66440, 69460, 70840, 74896, 76406, 78430, 79856, 84560, 93016, 93620, 95480, 97244, 99820, 102982, 107663, 109802, 116270, 121555, 125488, 131068, 132880, 138920, 141680, 152812, 156860, 163835, 186032, 187240, 190960, 191015, 194488, 199640, 205964, 215326, 219604, 232540, 243110, 257455, 262136, 267421, 274505, 277840, 305624, 313720, 327670, 360437, 374480, 382030, 388976, 399280, 411928, 430652, 439208, 465080, 486220, 514910, 524272, 534842, 538315, 549010, 611248, 627440, 655340, 720874, 753641, 764060, 823856, 861304, 878416, 930160, 972440, 1029820, 1069684, 1076630, 1098020, 1184293, 1310680, 1337105, 1441748, 1507282, 1528120, 1722608, 1802185, 1944880, 2059640, 2139368, 2153260, 2196040, 2368586, 2621360, 2674210, 2883496, 3014564, 3056240, 3604370, 3768205, 4119280, 4278736, 4306520, 4392080, 4737172, 5348420, 5766992, 5921465, 6029128, 7208740, 7536410, 8290051, 8613040, 9474344, 10696840, 11842930, 12058256, 14417480, 15072820, 16580102, 18948688, 21393680, 23685860, 28834960, 30145640, 33160204, 41450255, 47371720, 60291280, 66320408, 82900510, 94743440, 132640816, 165801020, 331602040, 663204080]

約数ペア:

[(1, 663204080), (2, 331602040), (4, 165801020), (5, 132640816), (7, 94743440), (8, 82900510), (10, 66320408), (11, 60291280), (14, 47371720), (16, 41450255), (20, 33160204), (22, 30145640), (23, 28834960), (28, 23685860), (31, 21393680), (35, 18948688), (40, 16580102), (44, 15072820), (46, 14417480), (55, 12058256), (56, 11842930), (62, 10696840), (70, 9474344), (77, 8613040), (80, 8290051), (88, 7536410), (92, 7208740), (110, 6029128), (112, 5921465), (115, 5766992), (124, 5348420), (140, 4737172), (151, 4392080), (154, 4306520), (155, 4278736), (161, 4119280), (176, 3768205), (184, 3604370), (217, 3056240), (220, 3014564), (230, 2883496), (248, 2674210), (253, 2621360), (280, 2368586), (302, 2196040), (308, 2153260), (310, 2139368), (322, 2059640), (341, 1944880), (368, 1802185), (385, 1722608), (434, 1528120), (440, 1507282), (460, 1441748), (496, 1337105), (506, 1310680), (560, 1184293), (604, 1098020), (616, 1076630), (620, 1069684), (644, 1029820), (682, 972440), (713, 930160), (755, 878416), (770, 861304), (805, 823856), (868, 764060), (880, 753641), (920, 720874), (1012, 655340), (1057, 627440), (1085, 611248), (1208, 549010), (1232, 538315), (1240, 534842), (1265, 524272), (1288, 514910), (1364, 486220), (1426, 465080), (1510, 439208), (1540, 430652), (1610, 411928), (1661, 399280), (1705, 388976), (1736, 382030), (1771, 374480), (1840, 360437), (2024, 327670), (2114, 313720), (2170, 305624), (2387, 277840), (2416, 274505), (2480, 267421), (2530, 262136), (2576, 257455), (2728, 243110), (2852, 232540), (3020, 219604), (3080, 215326), (3220, 205964), (3322, 199640), (3410, 194488), (3472, 191015), (3473, 190960), (3542, 187240), (3565, 186032), (4048, 163835), (4228, 156860), (4340, 152812), (4681, 141680), (4774, 138920), (4991, 132880), (5060, 131068), (5285, 125488), (5456, 121555), (5704, 116270), (6040, 109802), (6160, 107663), (6440, 102982), (6644, 99820), (6820, 97244), (6946, 95480), (7084, 93620), (7130, 93016), (7843, 84560), (8305, 79856), (8456, 78430), (8680, 76406), (8855, 74896), (9362, 70840), (9548, 69460), (9982, 66440), (10120, 65534), (10570, 62744), (11408, 58135), (11627, 57040), (11935, 55568), (12080, 54901), (12880, 51491), (13288, 49910), (13640, 48622), (13892, 47740), (14168, 46810), (14260, 46508), (15686, 42280), (16610, 39928), (16912, 39215), (17360, 38203), (17365, 38192), (17710, 37448), (18724, 35420), (19096, 34730), (19964, 33220), (20240, 32767), (21140, 31372), (23254, 28520), (23405, 28336), (23870, 27784), (24311, 27280), (24955, 26576)]