79678560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 272707344

約数和(自身を除く): 193028784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 113, 120, 130, 156, 160, 195, 208, 226, 240, 260, 312, 339, 390, 416, 452, 480, 520, 565, 624, 678, 780, 904, 1040, 1130, 1248, 1356, 1469, 1560, 1695, 1808, 2080, 2260, 2712, 2938, 3120, 3390, 3616, 4407, 4520, 5424, 5876, 6240, 6780, 7345, 8814, 9040, 10848, 11752, 12769, 13560, 14690, 17628, 18080, 22035, 23504, 25538, 27120, 29380, 35256, 38307, 44070, 47008, 51076, 54240, 58760, 63845, 70512, 76614, 88140, 102152, 117520, 127690, 141024, 153228, 165997, 176280, 191535, 204304, 235040, 255380, 306456, 331994, 352560, 383070, 408608, 497991, 510760, 612912, 663988, 705120, 766140, 829985, 995982, 1021520, 1225824, 1327976, 1532280, 1659970, 1991964, 2043040, 2489955, 2655952, 3064560, 3319940, 3983928, 4979910, 5311904, 6129120, 6639880, 7967856, 9959820, 13279760, 15935712, 19919640, 26559520, 39839280, 79678560]

約数ペア:

[(1, 79678560), (2, 39839280), (3, 26559520), (4, 19919640), (5, 15935712), (6, 13279760), (8, 9959820), (10, 7967856), (12, 6639880), (13, 6129120), (15, 5311904), (16, 4979910), (20, 3983928), (24, 3319940), (26, 3064560), (30, 2655952), (32, 2489955), (39, 2043040), (40, 1991964), (48, 1659970), (52, 1532280), (60, 1327976), (65, 1225824), (78, 1021520), (80, 995982), (96, 829985), (104, 766140), (113, 705120), (120, 663988), (130, 612912), (156, 510760), (160, 497991), (195, 408608), (208, 383070), (226, 352560), (240, 331994), (260, 306456), (312, 255380), (339, 235040), (390, 204304), (416, 191535), (452, 176280), (480, 165997), (520, 153228), (565, 141024), (624, 127690), (678, 117520), (780, 102152), (904, 88140), (1040, 76614), (1130, 70512), (1248, 63845), (1356, 58760), (1469, 54240), (1560, 51076), (1695, 47008), (1808, 44070), (2080, 38307), (2260, 35256), (2712, 29380), (2938, 27120), (3120, 25538), (3390, 23504), (3616, 22035), (4407, 18080), (4520, 17628), (5424, 14690), (5876, 13560), (6240, 12769), (6780, 11752), (7345, 10848), (8814, 9040)]