772478080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 2029147200

約数和(自身を除く): 1256669120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 179, 220, 320, 352, 358, 440, 613, 640, 704, 716, 880, 895, 1226, 1408, 1432, 1760, 1790, 1969, 2452, 2864, 3065, 3520, 3580, 3938, 4904, 5728, 6130, 6743, 7040, 7160, 7876, 9808, 9845, 11456, 12260, 13486, 14320, 15752, 19616, 19690, 22912, 24520, 26972, 28640, 31504, 33715, 39232, 39380, 49040, 53944, 57280, 63008, 67430, 78464, 78760, 98080, 107888, 109727, 114560, 126016, 134860, 157520, 196160, 215776, 219454, 252032, 269720, 315040, 392320, 431552, 438908, 539440, 548635, 630080, 863104, 877816, 1078880, 1097270, 1206997, 1260160, 1755632, 2157760, 2194540, 2413994, 3511264, 4315520, 4389080, 4827988, 6034985, 7022528, 8778160, 9655976, 12069970, 14045056, 17556320, 19311952, 24139940, 35112640, 38623904, 48279880, 70225280, 77247808, 96559760, 154495616, 193119520, 386239040, 772478080]

約数ペア:

[(1, 772478080), (2, 386239040), (4, 193119520), (5, 154495616), (8, 96559760), (10, 77247808), (11, 70225280), (16, 48279880), (20, 38623904), (22, 35112640), (32, 24139940), (40, 19311952), (44, 17556320), (55, 14045056), (64, 12069970), (80, 9655976), (88, 8778160), (110, 7022528), (128, 6034985), (160, 4827988), (176, 4389080), (179, 4315520), (220, 3511264), (320, 2413994), (352, 2194540), (358, 2157760), (440, 1755632), (613, 1260160), (640, 1206997), (704, 1097270), (716, 1078880), (880, 877816), (895, 863104), (1226, 630080), (1408, 548635), (1432, 539440), (1760, 438908), (1790, 431552), (1969, 392320), (2452, 315040), (2864, 269720), (3065, 252032), (3520, 219454), (3580, 215776), (3938, 196160), (4904, 157520), (5728, 134860), (6130, 126016), (6743, 114560), (7040, 109727), (7160, 107888), (7876, 98080), (9808, 78760), (9845, 78464), (11456, 67430), (12260, 63008), (13486, 57280), (14320, 53944), (15752, 49040), (19616, 39380), (19690, 39232), (22912, 33715), (24520, 31504), (26972, 28640)]