8909493780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{16811}}^1$

素因数の和:16918

約数の個数: 144

約数和(自身を含む): 27797902272

約数和(自身を除く): 18888408492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 121, 132, 146, 165, 219, 220, 242, 292, 330, 363, 365, 438, 484, 605, 660, 726, 730, 803, 876, 1095, 1210, 1452, 1460, 1606, 1815, 2190, 2409, 2420, 3212, 3630, 4015, 4380, 4818, 7260, 8030, 8833, 9636, 12045, 16060, 16811, 17666, 24090, 26499, 33622, 35332, 44165, 48180, 50433, 52998, 67244, 84055, 88330, 100866, 105996, 132495, 168110, 176660, 184921, 201732, 252165, 264990, 336220, 369842, 504330, 529980, 554763, 739684, 924605, 1008660, 1109526, 1227203, 1849210, 2034131, 2219052, 2454406, 2773815, 3681609, 3698420, 4068262, 4908812, 5547630, 6102393, 6136015, 7363218, 8136524, 10170655, 11095260, 12204786, 12272030, 13499233, 14726436, 18408045, 20341310, 24409572, 24544060, 26998466, 30511965, 36816090, 40497699, 40682620, 53996932, 61023930, 67496165, 73632180, 80995398, 122047860, 134992330, 148491563, 161990796, 202488495, 269984660, 296983126, 404976990, 445474689, 593966252, 742457815, 809953980, 890949378, 1484915630, 1781898756, 2227373445, 2969831260, 4454746890, 8909493780]

約数ペア:

[(1, 8909493780), (2, 4454746890), (3, 2969831260), (4, 2227373445), (5, 1781898756), (6, 1484915630), (10, 890949378), (11, 809953980), (12, 742457815), (15, 593966252), (20, 445474689), (22, 404976990), (30, 296983126), (33, 269984660), (44, 202488495), (55, 161990796), (60, 148491563), (66, 134992330), (73, 122047860), (110, 80995398), (121, 73632180), (132, 67496165), (146, 61023930), (165, 53996932), (219, 40682620), (220, 40497699), (242, 36816090), (292, 30511965), (330, 26998466), (363, 24544060), (365, 24409572), (438, 20341310), (484, 18408045), (605, 14726436), (660, 13499233), (726, 12272030), (730, 12204786), (803, 11095260), (876, 10170655), (1095, 8136524), (1210, 7363218), (1452, 6136015), (1460, 6102393), (1606, 5547630), (1815, 4908812), (2190, 4068262), (2409, 3698420), (2420, 3681609), (3212, 2773815), (3630, 2454406), (4015, 2219052), (4380, 2034131), (4818, 1849210), (7260, 1227203), (8030, 1109526), (8833, 1008660), (9636, 924605), (12045, 739684), (16060, 554763), (16811, 529980), (17666, 504330), (24090, 369842), (26499, 336220), (33622, 264990), (35332, 252165), (44165, 201732), (48180, 184921), (50433, 176660), (52998, 168110), (67244, 132495), (84055, 105996), (88330, 100866)]