256918372800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{683}}^1\times {\mathrm{78367}}^1$

素因数の和:79075

約数の個数: 168

約数和(自身を含む): 844151256576

約数和(自身を除く): 587232883776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 683, 800, 960, 1200, 1366, 1600, 2049, 2400, 2732, 3415, 4098, 4800, 5464, 6830, 8196, 10245, 10928, 13660, 16392, 17075, 20490, 21856, 27320, 32784, 34150, 40980, 43712, 51225, 54640, 65568, 68300, 78367, 81960, 102450, 109280, 131136, 136600, 156734, 163920, 204900, 218560, 235101, 273200, 313468, 327840, 391835, 409800, 470202, 546400, 626936, 655680, 783670, 819600, 940404, 1092800, 1175505, 1253872, 1567340, 1639200, 1880808, 1959175, 2351010, 2507744, 3134680, 3278400, 3761616, 3918350, 4702020, 5015488, 5877525, 6269360, 7523232, 7836700, 9404040, 11755050, 12538720, 15046464, 15673400, 18808080, 23510100, 25077440, 31346800, 37616160, 47020200, 53524661, 62693600, 75232320, 94040400, 107049322, 125387200, 160573983, 188080800, 214098644, 267623305, 321147966, 376161600, 428197288, 535246610, 642295932, 802869915, 856394576, 1070493220, 1284591864, 1338116525, 1605739830, 1712789152, 2140986440, 2569183728, 2676233050, 3211479660, 3425578304, 4014349575, 4281972880, 5138367456, 5352466100, 6422959320, 8028699150, 8563945760, 10276734912, 10704932200, 12845918640, 16057398300, 17127891520, 21409864400, 25691837280, 32114796600, 42819728800, 51383674560, 64229593200, 85639457600, 128459186400, 256918372800]

約数ペア:

[(1, 256918372800), (2, 128459186400), (3, 85639457600), (4, 64229593200), (5, 51383674560), (6, 42819728800), (8, 32114796600), (10, 25691837280), (12, 21409864400), (15, 17127891520), (16, 16057398300), (20, 12845918640), (24, 10704932200), (25, 10276734912), (30, 8563945760), (32, 8028699150), (40, 6422959320), (48, 5352466100), (50, 5138367456), (60, 4281972880), (64, 4014349575), (75, 3425578304), (80, 3211479660), (96, 2676233050), (100, 2569183728), (120, 2140986440), (150, 1712789152), (160, 1605739830), (192, 1338116525), (200, 1284591864), (240, 1070493220), (300, 856394576), (320, 802869915), (400, 642295932), (480, 535246610), (600, 428197288), (683, 376161600), (800, 321147966), (960, 267623305), (1200, 214098644), (1366, 188080800), (1600, 160573983), (2049, 125387200), (2400, 107049322), (2732, 94040400), (3415, 75232320), (4098, 62693600), (4800, 53524661), (5464, 47020200), (6830, 37616160), (8196, 31346800), (10245, 25077440), (10928, 23510100), (13660, 18808080), (16392, 15673400), (17075, 15046464), (20490, 12538720), (21856, 11755050), (27320, 9404040), (32784, 7836700), (34150, 7523232), (40980, 6269360), (43712, 5877525), (51225, 5015488), (54640, 4702020), (65568, 3918350), (68300, 3761616), (78367, 3278400), (81960, 3134680), (102450, 2507744), (109280, 2351010), (131136, 1959175), (136600, 1880808), (156734, 1639200), (163920, 1567340), (204900, 1253872), (218560, 1175505), (235101, 1092800), (273200, 940404), (313468, 819600), (327840, 783670), (391835, 655680), (409800, 626936), (470202, 546400)]