38180700

素因数分解:

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

素因数の和:281

約数の個数: 144

約数和(自身を含む): 124992000

約数和(自身を除く): 86811300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 179, 180, 225, 237, 270, 300, 316, 358, 395, 450, 474, 537, 540, 675, 711, 716, 790, 895, 900, 948, 1074, 1185, 1350, 1422, 1580, 1611, 1790, 1975, 2133, 2148, 2370, 2685, 2700, 2844, 3222, 3555, 3580, 3950, 4266, 4475, 4740, 4833, 5370, 5925, 6444, 7110, 7900, 8055, 8532, 8950, 9666, 10665, 10740, 11850, 13425, 14141, 14220, 16110, 17775, 17900, 19332, 21330, 23700, 24165, 26850, 28282, 32220, 35550, 40275, 42423, 42660, 48330, 53325, 53700, 56564, 70705, 71100, 80550, 84846, 96660, 106650, 120825, 127269, 141410, 161100, 169692, 212115, 213300, 241650, 254538, 282820, 353525, 381807, 424230, 483300, 509076, 636345, 707050, 763614, 848460, 1060575, 1272690, 1414100, 1527228, 1909035, 2121150, 2545380, 3181725, 3818070, 4242300, 6363450, 7636140, 9545175, 12726900, 19090350, 38180700]

約数ペア:

[(1, 38180700), (2, 19090350), (3, 12726900), (4, 9545175), (5, 7636140), (6, 6363450), (9, 4242300), (10, 3818070), (12, 3181725), (15, 2545380), (18, 2121150), (20, 1909035), (25, 1527228), (27, 1414100), (30, 1272690), (36, 1060575), (45, 848460), (50, 763614), (54, 707050), (60, 636345), (75, 509076), (79, 483300), (90, 424230), (100, 381807), (108, 353525), (135, 282820), (150, 254538), (158, 241650), (179, 213300), (180, 212115), (225, 169692), (237, 161100), (270, 141410), (300, 127269), (316, 120825), (358, 106650), (395, 96660), (450, 84846), (474, 80550), (537, 71100), (540, 70705), (675, 56564), (711, 53700), (716, 53325), (790, 48330), (895, 42660), (900, 42423), (948, 40275), (1074, 35550), (1185, 32220), (1350, 28282), (1422, 26850), (1580, 24165), (1611, 23700), (1790, 21330), (1975, 19332), (2133, 17900), (2148, 17775), (2370, 16110), (2685, 14220), (2700, 14141), (2844, 13425), (3222, 11850), (3555, 10740), (3580, 10665), (3950, 9666), (4266, 8950), (4475, 8532), (4740, 8055), (4833, 7900), (5370, 7110), (5925, 6444)]