83997540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 206306460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 79, 90, 99, 108, 110, 132, 135, 158, 165, 179, 180, 198, 220, 237, 270, 297, 316, 330, 358, 395, 396, 474, 495, 537, 540, 594, 660, 711, 716, 790, 869, 895, 948, 990, 1074, 1185, 1188, 1422, 1485, 1580, 1611, 1738, 1790, 1969, 1980, 2133, 2148, 2370, 2607, 2685, 2844, 2970, 3222, 3476, 3555, 3580, 3938, 4266, 4345, 4740, 4833, 5214, 5370, 5907, 5940, 6444, 7110, 7821, 7876, 8055, 8532, 8690, 9666, 9845, 10428, 10665, 10740, 11814, 13035, 14141, 14220, 15642, 16110, 17380, 17721, 19332, 19690, 21330, 23463, 23628, 24165, 26070, 28282, 29535, 31284, 32220, 35442, 39105, 39380, 42423, 42660, 46926, 48330, 52140, 53163, 56564, 59070, 70705, 70884, 78210, 84846, 88605, 93852, 96660, 106326, 117315, 118140, 127269, 141410, 155551, 156420, 169692, 177210, 212115, 212652, 234630, 254538, 265815, 282820, 311102, 354420, 381807, 424230, 466653, 469260, 509076, 531630, 622204, 636345, 763614, 777755, 848460, 933306, 1063260, 1272690, 1399959, 1527228, 1555510, 1866612, 1909035, 2333265, 2545380, 2799918, 3111020, 3818070, 4199877, 4666530, 5599836, 6999795, 7636140, 8399754, 9333060, 13999590, 16799508, 20999385, 27999180, 41998770, 83997540]

約数ペア:

[(1, 83997540), (2, 41998770), (3, 27999180), (4, 20999385), (5, 16799508), (6, 13999590), (9, 9333060), (10, 8399754), (11, 7636140), (12, 6999795), (15, 5599836), (18, 4666530), (20, 4199877), (22, 3818070), (27, 3111020), (30, 2799918), (33, 2545380), (36, 2333265), (44, 1909035), (45, 1866612), (54, 1555510), (55, 1527228), (60, 1399959), (66, 1272690), (79, 1063260), (90, 933306), (99, 848460), (108, 777755), (110, 763614), (132, 636345), (135, 622204), (158, 531630), (165, 509076), (179, 469260), (180, 466653), (198, 424230), (220, 381807), (237, 354420), (270, 311102), (297, 282820), (316, 265815), (330, 254538), (358, 234630), (395, 212652), (396, 212115), (474, 177210), (495, 169692), (537, 156420), (540, 155551), (594, 141410), (660, 127269), (711, 118140), (716, 117315), (790, 106326), (869, 96660), (895, 93852), (948, 88605), (990, 84846), (1074, 78210), (1185, 70884), (1188, 70705), (1422, 59070), (1485, 56564), (1580, 53163), (1611, 52140), (1738, 48330), (1790, 46926), (1969, 42660), (1980, 42423), (2133, 39380), (2148, 39105), (2370, 35442), (2607, 32220), (2685, 31284), (2844, 29535), (2970, 28282), (3222, 26070), (3476, 24165), (3555, 23628), (3580, 23463), (3938, 21330), (4266, 19690), (4345, 19332), (4740, 17721), (4833, 17380), (5214, 16110), (5370, 15642), (5907, 14220), (5940, 14141), (6444, 13035), (7110, 11814), (7821, 10740), (7876, 10665), (8055, 10428), (8532, 9845), (8690, 9666)]