80848130720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{3221}}^1$

素因数の和:3623

約数の個数: 192

約数和(自身を含む): 222069931776

約数和(自身を除く): 141221801056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 307, 365, 511, 560, 584, 614, 730, 1022, 1120, 1168, 1228, 1460, 1535, 2044, 2149, 2336, 2456, 2555, 2920, 3070, 3221, 4088, 4298, 4912, 5110, 5840, 6140, 6442, 8176, 8596, 9824, 10220, 10745, 11680, 12280, 12884, 16105, 16352, 17192, 20440, 21490, 22411, 22547, 24560, 25768, 32210, 34384, 40880, 42980, 44822, 45094, 49120, 51536, 64420, 68768, 81760, 85960, 89644, 90188, 103072, 112055, 112735, 128840, 156877, 171920, 179288, 180376, 224110, 225470, 235133, 257680, 313754, 343840, 358576, 360752, 448220, 450940, 470266, 515360, 627508, 717152, 721504, 784385, 896440, 901880, 940532, 988847, 1175665, 1255016, 1568770, 1645931, 1792880, 1803760, 1881064, 1977694, 2351330, 2510032, 3137540, 3291862, 3585760, 3607520, 3762128, 3955388, 4702660, 4944235, 5020064, 6275080, 6583724, 6921929, 7524256, 7910776, 8229655, 9405320, 9888470, 12550160, 13167448, 13843858, 15821552, 16459310, 18810640, 19776940, 25100320, 26334896, 27687716, 31643104, 32918620, 34609645, 37621280, 39553880, 52669792, 55375432, 65837240, 69219290, 72185831, 79107760, 110750864, 131674480, 138438580, 144371662, 158215520, 221501728, 263348960, 276877160, 288743324, 360929155, 505300817, 553754320, 577486648, 721858310, 1010601634, 1107508640, 1154973296, 1443716620, 2021203268, 2309946592, 2526504085, 2887433240, 4042406536, 5053008170, 5774866480, 8084813072, 10106016340, 11549732960, 16169626144, 20212032680, 40424065360, 80848130720]

約数ペア:

[(1, 80848130720), (2, 40424065360), (4, 20212032680), (5, 16169626144), (7, 11549732960), (8, 10106016340), (10, 8084813072), (14, 5774866480), (16, 5053008170), (20, 4042406536), (28, 2887433240), (32, 2526504085), (35, 2309946592), (40, 2021203268), (56, 1443716620), (70, 1154973296), (73, 1107508640), (80, 1010601634), (112, 721858310), (140, 577486648), (146, 553754320), (160, 505300817), (224, 360929155), (280, 288743324), (292, 276877160), (307, 263348960), (365, 221501728), (511, 158215520), (560, 144371662), (584, 138438580), (614, 131674480), (730, 110750864), (1022, 79107760), (1120, 72185831), (1168, 69219290), (1228, 65837240), (1460, 55375432), (1535, 52669792), (2044, 39553880), (2149, 37621280), (2336, 34609645), (2456, 32918620), (2555, 31643104), (2920, 27687716), (3070, 26334896), (3221, 25100320), (4088, 19776940), (4298, 18810640), (4912, 16459310), (5110, 15821552), (5840, 13843858), (6140, 13167448), (6442, 12550160), (8176, 9888470), (8596, 9405320), (9824, 8229655), (10220, 7910776), (10745, 7524256), (11680, 6921929), (12280, 6583724), (12884, 6275080), (16105, 5020064), (16352, 4944235), (17192, 4702660), (20440, 3955388), (21490, 3762128), (22411, 3607520), (22547, 3585760), (24560, 3291862), (25768, 3137540), (32210, 2510032), (34384, 2351330), (40880, 1977694), (42980, 1881064), (44822, 1803760), (45094, 1792880), (49120, 1645931), (51536, 1568770), (64420, 1255016), (68768, 1175665), (81760, 988847), (85960, 940532), (89644, 901880), (90188, 896440), (103072, 784385), (112055, 721504), (112735, 717152), (128840, 627508), (156877, 515360), (171920, 470266), (179288, 450940), (180376, 448220), (224110, 360752), (225470, 358576), (235133, 343840), (257680, 313754)]