205156917456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3534

約数の個数: 240

約数和(自身を含む): 587887372800

約数和(自身を除く): 382730455344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 89, 102, 116, 136, 174, 178, 204, 232, 267, 272, 348, 356, 408, 464, 493, 534, 696, 712, 816, 841, 986, 1068, 1392, 1424, 1479, 1513, 1682, 1972, 2136, 2523, 2581, 2958, 3026, 3359, 3364, 3944, 4272, 4539, 5046, 5162, 5916, 6052, 6718, 6728, 7743, 7888, 9078, 10077, 10092, 10324, 11832, 12104, 13436, 13456, 14297, 15486, 18156, 20154, 20184, 20648, 23664, 24208, 26872, 28594, 30972, 36312, 40308, 40368, 41296, 42891, 43877, 53744, 57103, 57188, 61944, 72624, 74849, 80616, 85782, 87754, 97411, 114206, 114376, 123888, 131631, 149698, 161232, 171309, 171564, 175508, 194822, 224547, 228412, 228752, 263262, 292233, 298951, 299396, 342618, 343128, 351016, 389644, 449094, 456824, 526524, 584466, 597902, 598792, 685236, 686256, 702032, 779288, 896853, 898188, 913648, 1053048, 1168932, 1195804, 1197584, 1272433, 1370472, 1558576, 1655987, 1793706, 1796376, 2106096, 2337864, 2391608, 2544866, 2740944, 2824919, 3311974, 3587412, 3592752, 3817299, 4675728, 4783216, 4967961, 5082167, 5089732, 5649838, 6623948, 7174824, 7634598, 8474757, 8669579, 9935922, 10164334, 10179464, 11299676, 13247896, 14349648, 15246501, 15269196, 16949514, 17339158, 19871844, 20328668, 20358928, 22599352, 26008737, 26495792, 30493002, 30538392, 33899028, 34678316, 39743688, 40657336, 45198704, 48023623, 52017474, 60986004, 61076784, 67798056, 69356632, 79487376, 81314672, 96047246, 104034948, 121972008, 135596112, 138713264, 144070869, 147382843, 192094492, 208069896, 243944016, 251417791, 288141738, 294765686, 384188984, 416139792, 442148529, 502835582, 576283476, 589531372, 754253373, 768377968, 884297058, 1005671164, 1152566952, 1179062744, 1508506746, 1768594116, 2011342328, 2305133904, 2358125488, 3017013492, 3537188232, 4022684656, 4274102447, 6034026984, 7074376464, 8548204894, 12068053968, 12822307341, 17096409788, 25644614682, 34192819576, 51289229364, 68385639152, 102578458728, 205156917456]

約数ペア:

[(1, 205156917456), (2, 102578458728), (3, 68385639152), (4, 51289229364), (6, 34192819576), (8, 25644614682), (12, 17096409788), (16, 12822307341), (17, 12068053968), (24, 8548204894), (29, 7074376464), (34, 6034026984), (48, 4274102447), (51, 4022684656), (58, 3537188232), (68, 3017013492), (87, 2358125488), (89, 2305133904), (102, 2011342328), (116, 1768594116), (136, 1508506746), (174, 1179062744), (178, 1152566952), (204, 1005671164), (232, 884297058), (267, 768377968), (272, 754253373), (348, 589531372), (356, 576283476), (408, 502835582), (464, 442148529), (493, 416139792), (534, 384188984), (696, 294765686), (712, 288141738), (816, 251417791), (841, 243944016), (986, 208069896), (1068, 192094492), (1392, 147382843), (1424, 144070869), (1479, 138713264), (1513, 135596112), (1682, 121972008), (1972, 104034948), (2136, 96047246), (2523, 81314672), (2581, 79487376), (2958, 69356632), (3026, 67798056), (3359, 61076784), (3364, 60986004), (3944, 52017474), (4272, 48023623), (4539, 45198704), (5046, 40657336), (5162, 39743688), (5916, 34678316), (6052, 33899028), (6718, 30538392), (6728, 30493002), (7743, 26495792), (7888, 26008737), (9078, 22599352), (10077, 20358928), (10092, 20328668), (10324, 19871844), (11832, 17339158), (12104, 16949514), (13436, 15269196), (13456, 15246501), (14297, 14349648), (15486, 13247896), (18156, 11299676), (20154, 10179464), (20184, 10164334), (20648, 9935922), (23664, 8669579), (24208, 8474757), (26872, 7634598), (28594, 7174824), (30972, 6623948), (36312, 5649838), (40308, 5089732), (40368, 5082167), (41296, 4967961), (42891, 4783216), (43877, 4675728), (53744, 3817299), (57103, 3592752), (57188, 3587412), (61944, 3311974), (72624, 2824919), (74849, 2740944), (80616, 2544866), (85782, 2391608), (87754, 2337864), (97411, 2106096), (114206, 1796376), (114376, 1793706), (123888, 1655987), (131631, 1558576), (149698, 1370472), (161232, 1272433), (171309, 1197584), (171564, 1195804), (175508, 1168932), (194822, 1053048), (224547, 913648), (228412, 898188), (228752, 896853), (263262, 779288), (292233, 702032), (298951, 686256), (299396, 685236), (342618, 598792), (343128, 597902), (351016, 584466), (389644, 526524), (449094, 456824)]