1279033470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 4051676160

約数和(自身を除く): 2772642690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 157, 165, 195, 198, 211, 234, 270, 286, 297, 314, 330, 351, 390, 422, 429, 471, 495, 585, 594, 633, 702, 715, 785, 858, 942, 990, 1055, 1170, 1266, 1287, 1413, 1430, 1485, 1570, 1727, 1755, 1899, 2041, 2110, 2145, 2321, 2355, 2574, 2743, 2826, 2970, 3165, 3454, 3510, 3798, 3861, 4082, 4239, 4290, 4642, 4710, 5181, 5486, 5697, 6123, 6330, 6435, 6963, 7065, 7722, 8229, 8478, 8635, 9495, 10205, 10362, 11394, 11605, 12246, 12870, 13715, 13926, 14130, 15543, 16458, 17270, 18369, 18990, 19305, 20410, 20889, 21195, 22451, 23210, 24687, 25905, 27430, 28485, 30173, 30615, 31086, 33127, 34815, 36738, 38610, 41145, 41778, 42390, 44902, 46629, 49374, 51810, 55107, 56970, 60346, 61230, 62667, 66254, 67353, 69630, 74061, 77715, 82290, 90519, 91845, 93258, 99381, 104445, 110214, 112255, 123435, 125334, 134706, 148122, 150865, 155430, 165635, 181038, 183690, 198762, 202059, 208890, 224510, 233145, 246870, 271557, 275535, 298143, 301730, 313335, 331270, 336765, 364397, 370305, 404118, 430651, 452595, 466290, 496905, 543114, 551070, 596286, 606177, 626670, 673530, 728794, 740610, 814671, 861302, 894429, 905190, 993810, 1010295, 1093191, 1212354, 1291953, 1357785, 1490715, 1629342, 1788858, 1821985, 2020590, 2153255, 2186382, 2583906, 2715570, 2981430, 3030885, 3279573, 3643970, 3875859, 4073355, 4306510, 4472145, 4737161, 5465955, 6061770, 6459765, 6559146, 7751718, 8146710, 8944290, 9474322, 9838719, 10931910, 11627577, 12919530, 14211483, 16397865, 19379295, 19677438, 23255154, 23685805, 28422966, 32795730, 38758590, 42634449, 47371610, 49193595, 58137885, 71057415, 85268898, 98387190, 116275770, 127903347, 142114830, 213172245, 255806694, 426344490, 639516735, 1279033470]

約数ペア:

[(1, 1279033470), (2, 639516735), (3, 426344490), (5, 255806694), (6, 213172245), (9, 142114830), (10, 127903347), (11, 116275770), (13, 98387190), (15, 85268898), (18, 71057415), (22, 58137885), (26, 49193595), (27, 47371610), (30, 42634449), (33, 38758590), (39, 32795730), (45, 28422966), (54, 23685805), (55, 23255154), (65, 19677438), (66, 19379295), (78, 16397865), (90, 14211483), (99, 12919530), (110, 11627577), (117, 10931910), (130, 9838719), (135, 9474322), (143, 8944290), (157, 8146710), (165, 7751718), (195, 6559146), (198, 6459765), (211, 6061770), (234, 5465955), (270, 4737161), (286, 4472145), (297, 4306510), (314, 4073355), (330, 3875859), (351, 3643970), (390, 3279573), (422, 3030885), (429, 2981430), (471, 2715570), (495, 2583906), (585, 2186382), (594, 2153255), (633, 2020590), (702, 1821985), (715, 1788858), (785, 1629342), (858, 1490715), (942, 1357785), (990, 1291953), (1055, 1212354), (1170, 1093191), (1266, 1010295), (1287, 993810), (1413, 905190), (1430, 894429), (1485, 861302), (1570, 814671), (1727, 740610), (1755, 728794), (1899, 673530), (2041, 626670), (2110, 606177), (2145, 596286), (2321, 551070), (2355, 543114), (2574, 496905), (2743, 466290), (2826, 452595), (2970, 430651), (3165, 404118), (3454, 370305), (3510, 364397), (3798, 336765), (3861, 331270), (4082, 313335), (4239, 301730), (4290, 298143), (4642, 275535), (4710, 271557), (5181, 246870), (5486, 233145), (5697, 224510), (6123, 208890), (6330, 202059), (6435, 198762), (6963, 183690), (7065, 181038), (7722, 165635), (8229, 155430), (8478, 150865), (8635, 148122), (9495, 134706), (10205, 125334), (10362, 123435), (11394, 112255), (11605, 110214), (12246, 104445), (12870, 99381), (13715, 93258), (13926, 91845), (14130, 90519), (15543, 82290), (16458, 77715), (17270, 74061), (18369, 69630), (18990, 67353), (19305, 66254), (20410, 62667), (20889, 61230), (21195, 60346), (22451, 56970), (23210, 55107), (24687, 51810), (25905, 49374), (27430, 46629), (28485, 44902), (30173, 42390), (30615, 41778), (31086, 41145), (33127, 38610), (34815, 36738)]