1279702800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 300

約数和(自身を含む): 4643798016

約数和(自身を除く): 3364095216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 127, 135, 144, 150, 162, 180, 200, 216, 225, 240, 254, 270, 300, 311, 324, 360, 381, 400, 405, 432, 450, 508, 540, 600, 622, 635, 648, 675, 720, 762, 810, 900, 933, 1016, 1080, 1143, 1200, 1244, 1270, 1296, 1350, 1524, 1555, 1620, 1800, 1866, 1905, 2025, 2032, 2160, 2286, 2488, 2540, 2700, 2799, 3048, 3110, 3175, 3240, 3429, 3600, 3732, 3810, 4050, 4572, 4665, 4976, 5080, 5400, 5598, 5715, 6096, 6220, 6350, 6480, 6858, 7464, 7620, 7775, 8100, 8397, 9144, 9330, 9525, 10160, 10287, 10800, 11196, 11430, 12440, 12700, 13716, 13995, 14928, 15240, 15550, 16200, 16794, 17145, 18288, 18660, 19050, 20574, 22392, 22860, 23325, 24880, 25191, 25400, 27432, 27990, 28575, 30480, 31100, 32400, 33588, 34290, 37320, 38100, 39497, 41148, 41985, 44784, 45720, 46650, 50382, 50800, 51435, 54864, 55980, 57150, 62200, 67176, 68580, 69975, 74640, 76200, 78994, 82296, 83970, 85725, 91440, 93300, 100764, 102870, 111960, 114300, 118491, 124400, 125955, 134352, 137160, 139950, 152400, 157988, 164592, 167940, 171450, 186600, 197485, 201528, 205740, 209925, 223920, 228600, 236982, 251910, 257175, 274320, 279900, 315976, 335880, 342900, 355473, 373200, 394970, 403056, 411480, 419850, 457200, 473964, 503820, 514350, 559800, 592455, 629775, 631952, 671760, 685800, 710946, 789940, 822960, 839700, 947928, 987425, 1007640, 1028700, 1066419, 1119600, 1184910, 1259550, 1371600, 1421892, 1579880, 1679400, 1777365, 1895856, 1974850, 2015280, 2057400, 2132838, 2369820, 2519100, 2843784, 2962275, 3159760, 3199257, 3358800, 3554730, 3949700, 4114800, 4265676, 4739640, 5038200, 5332095, 5687568, 5924550, 6398514, 7109460, 7899400, 8531352, 8886825, 9479280, 10076400, 10664190, 11849100, 12797028, 14218920, 15798800, 15996285, 17062704, 17773650, 21328380, 23698200, 25594056, 26660475, 28437840, 31992570, 35547300, 42656760, 47396400, 51188112, 53320950, 63985140, 71094600, 79981425, 85313520, 106641900, 127970280, 142189200, 159962850, 213283800, 255940560, 319925700, 426567600, 639851400, 1279702800]

約数ペア:

[(1, 1279702800), (2, 639851400), (3, 426567600), (4, 319925700), (5, 255940560), (6, 213283800), (8, 159962850), (9, 142189200), (10, 127970280), (12, 106641900), (15, 85313520), (16, 79981425), (18, 71094600), (20, 63985140), (24, 53320950), (25, 51188112), (27, 47396400), (30, 42656760), (36, 35547300), (40, 31992570), (45, 28437840), (48, 26660475), (50, 25594056), (54, 23698200), (60, 21328380), (72, 17773650), (75, 17062704), (80, 15996285), (81, 15798800), (90, 14218920), (100, 12797028), (108, 11849100), (120, 10664190), (127, 10076400), (135, 9479280), (144, 8886825), (150, 8531352), (162, 7899400), (180, 7109460), (200, 6398514), (216, 5924550), (225, 5687568), (240, 5332095), (254, 5038200), (270, 4739640), (300, 4265676), (311, 4114800), (324, 3949700), (360, 3554730), (381, 3358800), (400, 3199257), (405, 3159760), (432, 2962275), (450, 2843784), (508, 2519100), (540, 2369820), (600, 2132838), (622, 2057400), (635, 2015280), (648, 1974850), (675, 1895856), (720, 1777365), (762, 1679400), (810, 1579880), (900, 1421892), (933, 1371600), (1016, 1259550), (1080, 1184910), (1143, 1119600), (1200, 1066419), (1244, 1028700), (1270, 1007640), (1296, 987425), (1350, 947928), (1524, 839700), (1555, 822960), (1620, 789940), (1800, 710946), (1866, 685800), (1905, 671760), (2025, 631952), (2032, 629775), (2160, 592455), (2286, 559800), (2488, 514350), (2540, 503820), (2700, 473964), (2799, 457200), (3048, 419850), (3110, 411480), (3175, 403056), (3240, 394970), (3429, 373200), (3600, 355473), (3732, 342900), (3810, 335880), (4050, 315976), (4572, 279900), (4665, 274320), (4976, 257175), (5080, 251910), (5400, 236982), (5598, 228600), (5715, 223920), (6096, 209925), (6220, 205740), (6350, 201528), (6480, 197485), (6858, 186600), (7464, 171450), (7620, 167940), (7775, 164592), (8100, 157988), (8397, 152400), (9144, 139950), (9330, 137160), (9525, 134352), (10160, 125955), (10287, 124400), (10800, 118491), (11196, 114300), (11430, 111960), (12440, 102870), (12700, 100764), (13716, 93300), (13995, 91440), (14928, 85725), (15240, 83970), (15550, 82296), (16200, 78994), (16794, 76200), (17145, 74640), (18288, 69975), (18660, 68580), (19050, 67176), (20574, 62200), (22392, 57150), (22860, 55980), (23325, 54864), (24880, 51435), (25191, 50800), (25400, 50382), (27432, 46650), (27990, 45720), (28575, 44784), (30480, 41985), (31100, 41148), (32400, 39497), (33588, 38100), (34290, 37320)]