2166182970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 256

約数和(自身を含む): 6564741120

約数和(自身を除く): 4398558150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 83, 93, 95, 105, 114, 133, 155, 166, 186, 190, 210, 211, 217, 249, 266, 285, 310, 399, 415, 422, 434, 465, 498, 570, 581, 589, 633, 651, 665, 798, 830, 930, 1055, 1085, 1162, 1178, 1245, 1266, 1302, 1330, 1477, 1577, 1743, 1767, 1995, 2110, 2170, 2490, 2573, 2905, 2945, 2954, 3154, 3165, 3255, 3486, 3534, 3990, 4009, 4123, 4431, 4731, 5146, 5810, 5890, 6330, 6510, 6541, 7385, 7719, 7885, 8018, 8246, 8715, 8835, 8862, 9462, 11039, 12027, 12369, 12865, 13082, 14770, 15438, 15770, 17430, 17513, 17670, 18011, 19623, 20045, 20615, 22078, 22155, 23655, 24054, 24738, 25730, 28063, 32705, 33117, 35026, 36022, 38595, 39246, 40090, 41230, 44310, 45787, 47310, 48887, 52539, 54033, 55195, 56126, 60135, 61845, 65410, 66234, 77190, 84189, 87565, 90055, 91574, 97774, 98115, 105078, 108066, 110390, 120270, 122591, 123690, 124279, 137361, 140315, 146661, 165585, 168378, 175130, 180110, 196230, 228935, 244435, 245182, 248558, 262695, 270165, 274722, 280630, 293322, 331170, 332747, 342209, 367773, 372837, 420945, 457870, 488870, 525390, 540330, 542903, 612955, 621395, 665494, 684418, 686805, 733305, 735546, 745674, 841890, 869953, 998241, 1026627, 1085806, 1225910, 1242790, 1373610, 1466610, 1628709, 1663735, 1711045, 1739906, 1838865, 1864185, 1996482, 2053254, 2329229, 2609859, 2714515, 3257418, 3327470, 3422090, 3677730, 3728370, 3800321, 4349765, 4658458, 4991205, 5133135, 5219718, 5429030, 6987687, 7600642, 8143545, 8699530, 9982410, 10266270, 10315157, 11400963, 11646145, 13049295, 13975374, 16287090, 19001605, 20630314, 22801926, 23292290, 26098590, 30945471, 34938435, 38003210, 51575785, 57004815, 61890942, 69876870, 72206099, 103151570, 114009630, 144412198, 154727355, 216618297, 309454710, 361030495, 433236594, 722060990, 1083091485, 2166182970]

約数ペア:

[(1, 2166182970), (2, 1083091485), (3, 722060990), (5, 433236594), (6, 361030495), (7, 309454710), (10, 216618297), (14, 154727355), (15, 144412198), (19, 114009630), (21, 103151570), (30, 72206099), (31, 69876870), (35, 61890942), (38, 57004815), (42, 51575785), (57, 38003210), (62, 34938435), (70, 30945471), (83, 26098590), (93, 23292290), (95, 22801926), (105, 20630314), (114, 19001605), (133, 16287090), (155, 13975374), (166, 13049295), (186, 11646145), (190, 11400963), (210, 10315157), (211, 10266270), (217, 9982410), (249, 8699530), (266, 8143545), (285, 7600642), (310, 6987687), (399, 5429030), (415, 5219718), (422, 5133135), (434, 4991205), (465, 4658458), (498, 4349765), (570, 3800321), (581, 3728370), (589, 3677730), (633, 3422090), (651, 3327470), (665, 3257418), (798, 2714515), (830, 2609859), (930, 2329229), (1055, 2053254), (1085, 1996482), (1162, 1864185), (1178, 1838865), (1245, 1739906), (1266, 1711045), (1302, 1663735), (1330, 1628709), (1477, 1466610), (1577, 1373610), (1743, 1242790), (1767, 1225910), (1995, 1085806), (2110, 1026627), (2170, 998241), (2490, 869953), (2573, 841890), (2905, 745674), (2945, 735546), (2954, 733305), (3154, 686805), (3165, 684418), (3255, 665494), (3486, 621395), (3534, 612955), (3990, 542903), (4009, 540330), (4123, 525390), (4431, 488870), (4731, 457870), (5146, 420945), (5810, 372837), (5890, 367773), (6330, 342209), (6510, 332747), (6541, 331170), (7385, 293322), (7719, 280630), (7885, 274722), (8018, 270165), (8246, 262695), (8715, 248558), (8835, 245182), (8862, 244435), (9462, 228935), (11039, 196230), (12027, 180110), (12369, 175130), (12865, 168378), (13082, 165585), (14770, 146661), (15438, 140315), (15770, 137361), (17430, 124279), (17513, 123690), (17670, 122591), (18011, 120270), (19623, 110390), (20045, 108066), (20615, 105078), (22078, 98115), (22155, 97774), (23655, 91574), (24054, 90055), (24738, 87565), (25730, 84189), (28063, 77190), (32705, 66234), (33117, 65410), (35026, 61845), (36022, 60135), (38595, 56126), (39246, 55195), (40090, 54033), (41230, 52539), (44310, 48887), (45787, 47310)]