80712060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 277724160

約数和(自身を除く): 197012100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 132, 138, 143, 156, 165, 195, 220, 230, 253, 260, 276, 286, 299, 330, 345, 390, 409, 429, 460, 506, 572, 598, 660, 690, 715, 759, 780, 818, 858, 897, 1012, 1196, 1227, 1265, 1380, 1430, 1495, 1518, 1636, 1716, 1794, 2045, 2145, 2454, 2530, 2860, 2990, 3036, 3289, 3588, 3795, 4090, 4290, 4485, 4499, 4908, 5060, 5317, 5980, 6135, 6578, 7590, 8180, 8580, 8970, 8998, 9407, 9867, 10634, 12270, 13156, 13497, 15180, 15951, 16445, 17940, 17996, 18814, 19734, 21268, 22495, 24540, 26585, 26994, 28221, 31902, 32890, 37628, 39468, 44990, 47035, 49335, 53170, 53988, 56442, 58487, 63804, 65780, 67485, 79755, 89980, 94070, 98670, 103477, 106340, 112884, 116974, 122291, 134970, 141105, 159510, 175461, 188140, 197340, 206954, 233948, 244582, 269940, 282210, 292435, 310431, 319020, 350922, 366873, 413908, 489164, 517385, 564420, 584870, 611455, 620862, 701844, 733746, 877305, 1034770, 1169740, 1222910, 1241724, 1345201, 1467492, 1552155, 1754610, 1834365, 2069540, 2445820, 2690402, 3104310, 3509220, 3668730, 4035603, 5380804, 6208620, 6726005, 7337460, 8071206, 13452010, 16142412, 20178015, 26904020, 40356030, 80712060]

約数ペア:

[(1, 80712060), (2, 40356030), (3, 26904020), (4, 20178015), (5, 16142412), (6, 13452010), (10, 8071206), (11, 7337460), (12, 6726005), (13, 6208620), (15, 5380804), (20, 4035603), (22, 3668730), (23, 3509220), (26, 3104310), (30, 2690402), (33, 2445820), (39, 2069540), (44, 1834365), (46, 1754610), (52, 1552155), (55, 1467492), (60, 1345201), (65, 1241724), (66, 1222910), (69, 1169740), (78, 1034770), (92, 877305), (110, 733746), (115, 701844), (130, 620862), (132, 611455), (138, 584870), (143, 564420), (156, 517385), (165, 489164), (195, 413908), (220, 366873), (230, 350922), (253, 319020), (260, 310431), (276, 292435), (286, 282210), (299, 269940), (330, 244582), (345, 233948), (390, 206954), (409, 197340), (429, 188140), (460, 175461), (506, 159510), (572, 141105), (598, 134970), (660, 122291), (690, 116974), (715, 112884), (759, 106340), (780, 103477), (818, 98670), (858, 94070), (897, 89980), (1012, 79755), (1196, 67485), (1227, 65780), (1265, 63804), (1380, 58487), (1430, 56442), (1495, 53988), (1518, 53170), (1636, 49335), (1716, 47035), (1794, 44990), (2045, 39468), (2145, 37628), (2454, 32890), (2530, 31902), (2860, 28221), (2990, 26994), (3036, 26585), (3289, 24540), (3588, 22495), (3795, 21268), (4090, 19734), (4290, 18814), (4485, 17996), (4499, 17940), (4908, 16445), (5060, 15951), (5317, 15180), (5980, 13497), (6135, 13156), (6578, 12270), (7590, 10634), (8180, 9867), (8580, 9407), (8970, 8998)]