28780684128

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:428

約数の個数: 360

約数和(自身を含む): 99133273008

約数和(自身を除く): 70352588880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 173, 189, 212, 216, 224, 252, 288, 318, 324, 336, 346, 371, 378, 424, 432, 477, 504, 519, 567, 636, 648, 672, 692, 742, 756, 848, 864, 954, 1008, 1038, 1113, 1134, 1211, 1272, 1296, 1384, 1431, 1484, 1512, 1557, 1696, 1908, 2016, 2076, 2226, 2268, 2422, 2544, 2592, 2768, 2862, 2968, 3024, 3114, 3339, 3633, 3816, 4152, 4293, 4452, 4536, 4671, 4844, 5088, 5536, 5724, 5936, 6048, 6228, 6678, 7266, 7632, 8304, 8586, 8904, 9072, 9169, 9342, 9688, 10017, 10899, 11448, 11872, 12456, 13356, 14013, 14532, 15264, 16608, 17172, 17808, 18144, 18338, 18684, 19376, 20034, 21798, 22896, 24912, 26712, 27507, 28026, 29064, 29929, 30051, 32697, 34344, 35616, 36676, 37368, 38752, 40068, 43596, 45792, 49824, 53424, 55014, 56052, 58128, 59858, 60102, 64183, 65394, 68688, 73352, 74736, 80136, 82521, 87192, 89787, 98091, 106848, 110028, 112104, 116256, 119716, 120204, 128366, 130788, 137376, 146704, 149472, 160272, 165042, 174384, 179574, 192549, 196182, 209503, 220056, 224208, 239432, 240408, 247563, 256732, 261576, 269361, 293408, 320544, 330084, 348768, 359148, 385098, 392364, 419006, 440112, 448416, 478864, 480816, 495126, 513464, 523152, 538722, 577647, 628509, 660168, 718296, 742689, 770196, 784728, 808083, 838012, 880224, 957728, 961632, 990252, 1026928, 1046304, 1077444, 1155294, 1257018, 1320336, 1436592, 1485378, 1540392, 1569456, 1586237, 1616166, 1676024, 1732941, 1885527, 1980504, 2053856, 2154888, 2310588, 2424249, 2514036, 2640672, 2873184, 2970756, 3080784, 3138912, 3172474, 3232332, 3352048, 3465882, 3771054, 3961008, 4309776, 4621176, 4758711, 4848498, 5028072, 5198823, 5656581, 5941512, 6161568, 6344948, 6464664, 6704096, 6931764, 7542108, 7922016, 8619552, 9242352, 9517422, 9696996, 10056144, 10397646, 11103659, 11313162, 11883024, 12689896, 12929328, 13863528, 14276133, 15084216, 16969743, 18484704, 19034844, 19393992, 20112288, 20795292, 22207318, 22626324, 23766048, 25379792, 25858656, 27727056, 28552266, 30168432, 33310977, 33939486, 38069688, 38787984, 41590584, 42828399, 44414636, 45252648, 50759584, 55454112, 57104532, 60336864, 66621954, 67878972, 76139376, 77575968, 83181168, 85656798, 88829272, 90505296, 99932931, 114209064, 128485197, 133243908, 135757944, 152278752, 166362336, 171313596, 177658544, 181010592, 199865862, 228418128, 256970394, 266487816, 271515888, 299798793, 342627192, 355317088, 399731724, 456836256, 513940788, 532975632, 543031776, 599597586, 685254384, 799463448, 899396379, 1027881576, 1065951264, 1199195172, 1370508768, 1598926896, 1798792758, 2055763152, 2398390344, 3197853792, 3597585516, 4111526304, 4796780688, 7195171032, 9593561376, 14390342064, 28780684128]

約数ペア:

[(1, 28780684128), (2, 14390342064), (3, 9593561376), (4, 7195171032), (6, 4796780688), (7, 4111526304), (8, 3597585516), (9, 3197853792), (12, 2398390344), (14, 2055763152), (16, 1798792758), (18, 1598926896), (21, 1370508768), (24, 1199195172), (27, 1065951264), (28, 1027881576), (32, 899396379), (36, 799463448), (42, 685254384), (48, 599597586), (53, 543031776), (54, 532975632), (56, 513940788), (63, 456836256), (72, 399731724), (81, 355317088), (84, 342627192), (96, 299798793), (106, 271515888), (108, 266487816), (112, 256970394), (126, 228418128), (144, 199865862), (159, 181010592), (162, 177658544), (168, 171313596), (173, 166362336), (189, 152278752), (212, 135757944), (216, 133243908), (224, 128485197), (252, 114209064), (288, 99932931), (318, 90505296), (324, 88829272), (336, 85656798), (346, 83181168), (371, 77575968), (378, 76139376), (424, 67878972), (432, 66621954), (477, 60336864), (504, 57104532), (519, 55454112), (567, 50759584), (636, 45252648), (648, 44414636), (672, 42828399), (692, 41590584), (742, 38787984), (756, 38069688), (848, 33939486), (864, 33310977), (954, 30168432), (1008, 28552266), (1038, 27727056), (1113, 25858656), (1134, 25379792), (1211, 23766048), (1272, 22626324), (1296, 22207318), (1384, 20795292), (1431, 20112288), (1484, 19393992), (1512, 19034844), (1557, 18484704), (1696, 16969743), (1908, 15084216), (2016, 14276133), (2076, 13863528), (2226, 12929328), (2268, 12689896), (2422, 11883024), (2544, 11313162), (2592, 11103659), (2768, 10397646), (2862, 10056144), (2968, 9696996), (3024, 9517422), (3114, 9242352), (3339, 8619552), (3633, 7922016), (3816, 7542108), (4152, 6931764), (4293, 6704096), (4452, 6464664), (4536, 6344948), (4671, 6161568), (4844, 5941512), (5088, 5656581), (5536, 5198823), (5724, 5028072), (5936, 4848498), (6048, 4758711), (6228, 4621176), (6678, 4309776), (7266, 3961008), (7632, 3771054), (8304, 3465882), (8586, 3352048), (8904, 3232332), (9072, 3172474), (9169, 3138912), (9342, 3080784), (9688, 2970756), (10017, 2873184), (10899, 2640672), (11448, 2514036), (11872, 2424249), (12456, 2310588), (13356, 2154888), (14013, 2053856), (14532, 1980504), (15264, 1885527), (16608, 1732941), (17172, 1676024), (17808, 1616166), (18144, 1586237), (18338, 1569456), (18684, 1540392), (19376, 1485378), (20034, 1436592), (21798, 1320336), (22896, 1257018), (24912, 1155294), (26712, 1077444), (27507, 1046304), (28026, 1026928), (29064, 990252), (29929, 961632), (30051, 957728), (32697, 880224), (34344, 838012), (35616, 808083), (36676, 784728), (37368, 770196), (38752, 742689), (40068, 718296), (43596, 660168), (45792, 628509), (49824, 577647), (53424, 538722), (55014, 523152), (56052, 513464), (58128, 495126), (59858, 480816), (60102, 478864), (64183, 448416), (65394, 440112), (68688, 419006), (73352, 392364), (74736, 385098), (80136, 359148), (82521, 348768), (87192, 330084), (89787, 320544), (98091, 293408), (106848, 269361), (110028, 261576), (112104, 256732), (116256, 247563), (119716, 240408), (120204, 239432), (128366, 224208), (130788, 220056), (137376, 209503), (146704, 196182), (149472, 192549), (160272, 179574), (165042, 174384)]