26213004800

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 180

約数和(自身を含む): 67138831188

約数和(自身を除く): 40925826388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 961, 992, 1240, 1280, 1550, 1600, 1922, 1984, 2131, 2480, 2560, 3100, 3200, 3844, 3968, 4262, 4805, 4960, 6200, 6400, 7688, 7936, 8524, 9610, 9920, 10655, 12400, 12800, 15376, 15872, 17048, 19220, 19840, 21310, 24025, 24800, 30752, 34096, 38440, 39680, 42620, 48050, 49600, 53275, 61504, 66061, 68192, 76880, 79360, 85240, 96100, 99200, 106550, 123008, 132122, 136384, 153760, 170480, 192200, 198400, 213100, 246016, 264244, 272768, 307520, 330305, 340960, 384400, 396800, 426200, 492032, 528488, 545536, 615040, 660610, 681920, 768800, 852400, 1056976, 1091072, 1230080, 1321220, 1363840, 1537600, 1651525, 1704800, 2047891, 2113952, 2460160, 2642440, 2727680, 3075200, 3303050, 3409600, 4095782, 4227904, 5284880, 5455360, 6150400, 6606100, 6819200, 8191564, 8455808, 10239455, 10569760, 12300800, 13212200, 13638400, 16383128, 16911616, 20478910, 21139520, 26424400, 27276800, 32766256, 33823232, 40957820, 42279040, 51197275, 52848800, 65532512, 81915640, 84558080, 102394550, 105697600, 131065024, 163831280, 169116160, 204789100, 211395200, 262130048, 327662560, 409578200, 422790400, 524260096, 655325120, 819156400, 845580800, 1048520192, 1310650240, 1638312800, 2621300480, 3276625600, 5242600960, 6553251200, 13106502400, 26213004800]

約数ペア:

[(1, 26213004800), (2, 13106502400), (4, 6553251200), (5, 5242600960), (8, 3276625600), (10, 2621300480), (16, 1638312800), (20, 1310650240), (25, 1048520192), (31, 845580800), (32, 819156400), (40, 655325120), (50, 524260096), (62, 422790400), (64, 409578200), (80, 327662560), (100, 262130048), (124, 211395200), (128, 204789100), (155, 169116160), (160, 163831280), (200, 131065024), (248, 105697600), (256, 102394550), (310, 84558080), (320, 81915640), (400, 65532512), (496, 52848800), (512, 51197275), (620, 42279040), (640, 40957820), (775, 33823232), (800, 32766256), (961, 27276800), (992, 26424400), (1240, 21139520), (1280, 20478910), (1550, 16911616), (1600, 16383128), (1922, 13638400), (1984, 13212200), (2131, 12300800), (2480, 10569760), (2560, 10239455), (3100, 8455808), (3200, 8191564), (3844, 6819200), (3968, 6606100), (4262, 6150400), (4805, 5455360), (4960, 5284880), (6200, 4227904), (6400, 4095782), (7688, 3409600), (7936, 3303050), (8524, 3075200), (9610, 2727680), (9920, 2642440), (10655, 2460160), (12400, 2113952), (12800, 2047891), (15376, 1704800), (15872, 1651525), (17048, 1537600), (19220, 1363840), (19840, 1321220), (21310, 1230080), (24025, 1091072), (24800, 1056976), (30752, 852400), (34096, 768800), (38440, 681920), (39680, 660610), (42620, 615040), (48050, 545536), (49600, 528488), (53275, 492032), (61504, 426200), (66061, 396800), (68192, 384400), (76880, 340960), (79360, 330305), (85240, 307520), (96100, 272768), (99200, 264244), (106550, 246016), (123008, 213100), (132122, 198400), (136384, 192200), (153760, 170480)]