1680650244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 432

約数和(自身を含む): 5797908480

約数和(自身を除く): 4117258236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 31, 36, 38, 39, 42, 52, 57, 62, 63, 67, 76, 78, 84, 91, 93, 114, 117, 124, 126, 133, 134, 156, 169, 171, 182, 186, 201, 217, 228, 234, 247, 252, 266, 268, 273, 279, 338, 342, 364, 372, 399, 402, 403, 434, 468, 469, 494, 507, 532, 546, 558, 589, 603, 651, 676, 684, 741, 798, 804, 806, 819, 868, 871, 938, 988, 1014, 1092, 1116, 1178, 1183, 1197, 1206, 1209, 1273, 1302, 1407, 1482, 1521, 1596, 1612, 1638, 1729, 1742, 1767, 1876, 1953, 2028, 2077, 2223, 2356, 2366, 2394, 2412, 2418, 2546, 2604, 2613, 2814, 2821, 2964, 3042, 3211, 3276, 3458, 3484, 3534, 3549, 3627, 3819, 3906, 4123, 4154, 4221, 4446, 4732, 4788, 4836, 5092, 5187, 5226, 5239, 5301, 5628, 5642, 6084, 6097, 6231, 6422, 6916, 7068, 7098, 7254, 7638, 7657, 7812, 7839, 8246, 8308, 8442, 8463, 8892, 8911, 9633, 10374, 10452, 10478, 10602, 10647, 11284, 11323, 11457, 12194, 12369, 12462, 12844, 14196, 14508, 14539, 15276, 15314, 15561, 15678, 15717, 16492, 16549, 16884, 16926, 17822, 18291, 18693, 19266, 20748, 20956, 21204, 21294, 22477, 22646, 22914, 22971, 24388, 24738, 24924, 25389, 26733, 27001, 28899, 29078, 30628, 31122, 31356, 31434, 33098, 33852, 33969, 35644, 36582, 36673, 37107, 37386, 38532, 39463, 42588, 43617, 44954, 45292, 45828, 45942, 47151, 49476, 49647, 50778, 53466, 53599, 54002, 54873, 57798, 58156, 62244, 62868, 66196, 67431, 67938, 68913, 73164, 73346, 74214, 74772, 78926, 79261, 80199, 81003, 87234, 89908, 91884, 94302, 99294, 99541, 101556, 101907, 106932, 107198, 108004, 109746, 110019, 115596, 115843, 118389, 130851, 134862, 135876, 137826, 146692, 148428, 148941, 157852, 158522, 160398, 160797, 162006, 174468, 188604, 189007, 198588, 199082, 202293, 203814, 214396, 215137, 219492, 220038, 231686, 236778, 237783, 243009, 261702, 269724, 275652, 276241, 297882, 298623, 317044, 320796, 321594, 324012, 330057, 347529, 351013, 355167, 378014, 398164, 404586, 407628, 430274, 440076, 463372, 473556, 475566, 482391, 486018, 513019, 523404, 552482, 567021, 595764, 597246, 643188, 645411, 660114, 695058, 696787, 702026, 710334, 713349, 756028, 809172, 828723, 860548, 895869, 951132, 964782, 972036, 1026038, 1042587, 1053039, 1104964, 1134042, 1194492, 1290822, 1320228, 1390116, 1393574, 1404052, 1420668, 1426698, 1505959, 1539057, 1657446, 1701063, 1791738, 1929564, 1936233, 2052076, 2085174, 2090361, 2106078, 2268084, 2457091, 2486169, 2581644, 2787148, 2853396, 3011918, 3078114, 3159117, 3314892, 3402126, 3583476, 3591133, 3872466, 4170348, 4180722, 4212156, 4517877, 4617171, 4914182, 4972338, 6023836, 6156228, 6271083, 6318234, 6669247, 6804252, 7182266, 7371273, 7744932, 8361444, 9035754, 9234342, 9828364, 9944676, 10773399, 12542166, 12636468, 13338494, 13553631, 14364532, 14742546, 18071508, 18468684, 20007741, 21546798, 22113819, 25084332, 26676988, 27107262, 29485092, 32320197, 40015482, 43093596, 44227638, 46684729, 54214524, 60023223, 64640394, 80030964, 88455276, 93369458, 120046446, 129280788, 140054187, 186738916, 240092892, 280108374, 420162561, 560216748, 840325122, 1680650244]

約数ペア:

[(1, 1680650244), (2, 840325122), (3, 560216748), (4, 420162561), (6, 280108374), (7, 240092892), (9, 186738916), (12, 140054187), (13, 129280788), (14, 120046446), (18, 93369458), (19, 88455276), (21, 80030964), (26, 64640394), (28, 60023223), (31, 54214524), (36, 46684729), (38, 44227638), (39, 43093596), (42, 40015482), (52, 32320197), (57, 29485092), (62, 27107262), (63, 26676988), (67, 25084332), (76, 22113819), (78, 21546798), (84, 20007741), (91, 18468684), (93, 18071508), (114, 14742546), (117, 14364532), (124, 13553631), (126, 13338494), (133, 12636468), (134, 12542166), (156, 10773399), (169, 9944676), (171, 9828364), (182, 9234342), (186, 9035754), (201, 8361444), (217, 7744932), (228, 7371273), (234, 7182266), (247, 6804252), (252, 6669247), (266, 6318234), (268, 6271083), (273, 6156228), (279, 6023836), (338, 4972338), (342, 4914182), (364, 4617171), (372, 4517877), (399, 4212156), (402, 4180722), (403, 4170348), (434, 3872466), (468, 3591133), (469, 3583476), (494, 3402126), (507, 3314892), (532, 3159117), (546, 3078114), (558, 3011918), (589, 2853396), (603, 2787148), (651, 2581644), (676, 2486169), (684, 2457091), (741, 2268084), (798, 2106078), (804, 2090361), (806, 2085174), (819, 2052076), (868, 1936233), (871, 1929564), (938, 1791738), (988, 1701063), (1014, 1657446), (1092, 1539057), (1116, 1505959), (1178, 1426698), (1183, 1420668), (1197, 1404052), (1206, 1393574), (1209, 1390116), (1273, 1320228), (1302, 1290822), (1407, 1194492), (1482, 1134042), (1521, 1104964), (1596, 1053039), (1612, 1042587), (1638, 1026038), (1729, 972036), (1742, 964782), (1767, 951132), (1876, 895869), (1953, 860548), (2028, 828723), (2077, 809172), (2223, 756028), (2356, 713349), (2366, 710334), (2394, 702026), (2412, 696787), (2418, 695058), (2546, 660114), (2604, 645411), (2613, 643188), (2814, 597246), (2821, 595764), (2964, 567021), (3042, 552482), (3211, 523404), (3276, 513019), (3458, 486018), (3484, 482391), (3534, 475566), (3549, 473556), (3627, 463372), (3819, 440076), (3906, 430274), (4123, 407628), (4154, 404586), (4221, 398164), (4446, 378014), (4732, 355167), (4788, 351013), (4836, 347529), (5092, 330057), (5187, 324012), (5226, 321594), (5239, 320796), (5301, 317044), (5628, 298623), (5642, 297882), (6084, 276241), (6097, 275652), (6231, 269724), (6422, 261702), (6916, 243009), (7068, 237783), (7098, 236778), (7254, 231686), (7638, 220038), (7657, 219492), (7812, 215137), (7839, 214396), (8246, 203814), (8308, 202293), (8442, 199082), (8463, 198588), (8892, 189007), (8911, 188604), (9633, 174468), (10374, 162006), (10452, 160797), (10478, 160398), (10602, 158522), (10647, 157852), (11284, 148941), (11323, 148428), (11457, 146692), (12194, 137826), (12369, 135876), (12462, 134862), (12844, 130851), (14196, 118389), (14508, 115843), (14539, 115596), (15276, 110019), (15314, 109746), (15561, 108004), (15678, 107198), (15717, 106932), (16492, 101907), (16549, 101556), (16884, 99541), (16926, 99294), (17822, 94302), (18291, 91884), (18693, 89908), (19266, 87234), (20748, 81003), (20956, 80199), (21204, 79261), (21294, 78926), (22477, 74772), (22646, 74214), (22914, 73346), (22971, 73164), (24388, 68913), (24738, 67938), (24924, 67431), (25389, 66196), (26733, 62868), (27001, 62244), (28899, 58156), (29078, 57798), (30628, 54873), (31122, 54002), (31356, 53599), (31434, 53466), (33098, 50778), (33852, 49647), (33969, 49476), (35644, 47151), (36582, 45942), (36673, 45828), (37107, 45292), (37386, 44954), (38532, 43617), (39463, 42588)]