80712180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 253169280

約数和(自身を除く): 172457100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1091, 1233, 1370, 1644, 2055, 2182, 2466, 2740, 3273, 3699, 4110, 4364, 4932, 5455, 6165, 6546, 7398, 8220, 9819, 10910, 12330, 13092, 14796, 16365, 18495, 19638, 21820, 24660, 29457, 32730, 36990, 39276, 49095, 58914, 65460, 73980, 98190, 117828, 147285, 149467, 196380, 294570, 298934, 448401, 589140, 597868, 747335, 896802, 1345203, 1494670, 1793604, 2242005, 2690406, 2989340, 4035609, 4484010, 5380812, 6726015, 8071218, 8968020, 13452030, 16142436, 20178045, 26904060, 40356090, 80712180]

約数ペア:

[(1, 80712180), (2, 40356090), (3, 26904060), (4, 20178045), (5, 16142436), (6, 13452030), (9, 8968020), (10, 8071218), (12, 6726015), (15, 5380812), (18, 4484010), (20, 4035609), (27, 2989340), (30, 2690406), (36, 2242005), (45, 1793604), (54, 1494670), (60, 1345203), (90, 896802), (108, 747335), (135, 597868), (137, 589140), (180, 448401), (270, 298934), (274, 294570), (411, 196380), (540, 149467), (548, 147285), (685, 117828), (822, 98190), (1091, 73980), (1233, 65460), (1370, 58914), (1644, 49095), (2055, 39276), (2182, 36990), (2466, 32730), (2740, 29457), (3273, 24660), (3699, 21820), (4110, 19638), (4364, 18495), (4932, 16365), (5455, 14796), (6165, 13092), (6546, 12330), (7398, 10910), (8220, 9819)]