1292844800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 3539513040

約数和(自身を除く): 2246668240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 128, 130, 160, 164, 200, 205, 208, 256, 260, 320, 325, 328, 379, 400, 410, 416, 520, 533, 640, 650, 656, 758, 800, 820, 832, 1025, 1040, 1066, 1280, 1300, 1312, 1516, 1600, 1640, 1664, 1895, 2050, 2080, 2132, 2600, 2624, 2665, 3032, 3200, 3280, 3328, 3790, 4100, 4160, 4264, 4927, 5200, 5248, 5330, 6064, 6400, 6560, 7580, 8200, 8320, 8528, 9475, 9854, 10400, 10496, 10660, 12128, 13120, 13325, 15160, 15539, 16400, 16640, 17056, 18950, 19708, 20800, 21320, 24256, 24635, 26240, 26650, 30320, 31078, 32800, 34112, 37900, 39416, 41600, 42640, 48512, 49270, 52480, 53300, 60640, 62156, 65600, 68224, 75800, 77695, 78832, 83200, 85280, 97024, 98540, 106600, 121280, 123175, 124312, 131200, 136448, 151600, 155390, 157664, 170560, 197080, 202007, 213200, 242560, 246350, 248624, 262400, 303200, 310780, 315328, 341120, 388475, 394160, 404014, 426400, 485120, 492700, 497248, 606400, 621560, 630656, 682240, 776950, 788320, 808028, 852800, 985400, 994496, 1010035, 1212800, 1243120, 1261312, 1553900, 1576640, 1616056, 1705600, 1970800, 1988992, 2020070, 2425600, 2486240, 3107800, 3153280, 3232112, 3411200, 3941600, 3977984, 4040140, 4972480, 5050175, 6215600, 6306560, 6464224, 7883200, 8080280, 9944960, 10100350, 12431200, 12928448, 15766400, 16160560, 19889920, 20200700, 24862400, 25856896, 31532800, 32321120, 40401400, 49724800, 51713792, 64642240, 80802800, 99449600, 129284480, 161605600, 258568960, 323211200, 646422400, 1292844800]

約数ペア:

[(1, 1292844800), (2, 646422400), (4, 323211200), (5, 258568960), (8, 161605600), (10, 129284480), (13, 99449600), (16, 80802800), (20, 64642240), (25, 51713792), (26, 49724800), (32, 40401400), (40, 32321120), (41, 31532800), (50, 25856896), (52, 24862400), (64, 20200700), (65, 19889920), (80, 16160560), (82, 15766400), (100, 12928448), (104, 12431200), (128, 10100350), (130, 9944960), (160, 8080280), (164, 7883200), (200, 6464224), (205, 6306560), (208, 6215600), (256, 5050175), (260, 4972480), (320, 4040140), (325, 3977984), (328, 3941600), (379, 3411200), (400, 3232112), (410, 3153280), (416, 3107800), (520, 2486240), (533, 2425600), (640, 2020070), (650, 1988992), (656, 1970800), (758, 1705600), (800, 1616056), (820, 1576640), (832, 1553900), (1025, 1261312), (1040, 1243120), (1066, 1212800), (1280, 1010035), (1300, 994496), (1312, 985400), (1516, 852800), (1600, 808028), (1640, 788320), (1664, 776950), (1895, 682240), (2050, 630656), (2080, 621560), (2132, 606400), (2600, 497248), (2624, 492700), (2665, 485120), (3032, 426400), (3200, 404014), (3280, 394160), (3328, 388475), (3790, 341120), (4100, 315328), (4160, 310780), (4264, 303200), (4927, 262400), (5200, 248624), (5248, 246350), (5330, 242560), (6064, 213200), (6400, 202007), (6560, 197080), (7580, 170560), (8200, 157664), (8320, 155390), (8528, 151600), (9475, 136448), (9854, 131200), (10400, 124312), (10496, 123175), (10660, 121280), (12128, 106600), (13120, 98540), (13325, 97024), (15160, 85280), (15539, 83200), (16400, 78832), (16640, 77695), (17056, 75800), (18950, 68224), (19708, 65600), (20800, 62156), (21320, 60640), (24256, 53300), (24635, 52480), (26240, 49270), (26650, 48512), (30320, 42640), (31078, 41600), (32800, 39416), (34112, 37900)]