80834490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1645

約数の個数: 128

約数和(自身を含む): 249143040

約数和(自身を除く): 168308550

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1601, 1683, 1870, 2295, 2805, 2970, 3202, 3366, 4590, 4803, 5049, 5610, 8005, 8415, 9606, 10098, 14409, 16010, 16830, 17611, 24015, 25245, 27217, 28818, 35222, 43227, 48030, 50490, 52833, 54434, 72045, 81651, 86454, 88055, 105666, 136085, 144090, 158499, 163302, 176110, 216135, 244953, 264165, 272170, 299387, 316998, 408255, 432270, 475497, 489906, 528330, 598774, 734859, 792495, 816510, 898161, 950994, 1224765, 1469718, 1496935, 1584990, 1796322, 2377485, 2449530, 2694483, 2993870, 3674295, 4490805, 4754970, 5388966, 7348590, 8083449, 8981610, 13472415, 16166898, 26944830, 40417245, 80834490]

約数ペア:

[(1, 80834490), (2, 40417245), (3, 26944830), (5, 16166898), (6, 13472415), (9, 8981610), (10, 8083449), (11, 7348590), (15, 5388966), (17, 4754970), (18, 4490805), (22, 3674295), (27, 2993870), (30, 2694483), (33, 2449530), (34, 2377485), (45, 1796322), (51, 1584990), (54, 1496935), (55, 1469718), (66, 1224765), (85, 950994), (90, 898161), (99, 816510), (102, 792495), (110, 734859), (135, 598774), (153, 528330), (165, 489906), (170, 475497), (187, 432270), (198, 408255), (255, 316998), (270, 299387), (297, 272170), (306, 264165), (330, 244953), (374, 216135), (459, 176110), (495, 163302), (510, 158499), (561, 144090), (594, 136085), (765, 105666), (918, 88055), (935, 86454), (990, 81651), (1122, 72045), (1485, 54434), (1530, 52833), (1601, 50490), (1683, 48030), (1870, 43227), (2295, 35222), (2805, 28818), (2970, 27217), (3202, 25245), (3366, 24015), (4590, 17611), (4803, 16830), (5049, 16010), (5610, 14409), (8005, 10098), (8415, 9606)]