187888140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 652216320

約数和(自身を除く): 464328180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 141, 165, 180, 188, 198, 220, 235, 270, 282, 297, 330, 396, 423, 470, 495, 517, 540, 564, 594, 660, 673, 705, 846, 940, 990, 1034, 1188, 1269, 1346, 1410, 1485, 1551, 1692, 1980, 2019, 2068, 2115, 2538, 2585, 2692, 2820, 2970, 3102, 3365, 4038, 4230, 4653, 5076, 5170, 5940, 6057, 6204, 6345, 6730, 7403, 7755, 8076, 8460, 9306, 10095, 10340, 12114, 12690, 13460, 13959, 14806, 15510, 18171, 18612, 20190, 22209, 23265, 24228, 25380, 27918, 29612, 30285, 31020, 31631, 36342, 37015, 40380, 44418, 46530, 55836, 60570, 63262, 66627, 69795, 72684, 74030, 88836, 90855, 93060, 94893, 111045, 121140, 126524, 133254, 139590, 148060, 158155, 181710, 189786, 199881, 222090, 266508, 279180, 284679, 316310, 333135, 347941, 363420, 379572, 399762, 444180, 474465, 569358, 632620, 666270, 695882, 799524, 854037, 948930, 999405, 1043823, 1138716, 1332540, 1391764, 1423395, 1708074, 1739705, 1897860, 1998810, 2087646, 2846790, 3131469, 3416148, 3479410, 3997620, 4175292, 4270185, 5219115, 5693580, 6262938, 6958820, 8540370, 9394407, 10438230, 12525876, 15657345, 17080740, 18788814, 20876460, 31314690, 37577628, 46972035, 62629380, 93944070, 187888140]

約数ペア:

[(1, 187888140), (2, 93944070), (3, 62629380), (4, 46972035), (5, 37577628), (6, 31314690), (9, 20876460), (10, 18788814), (11, 17080740), (12, 15657345), (15, 12525876), (18, 10438230), (20, 9394407), (22, 8540370), (27, 6958820), (30, 6262938), (33, 5693580), (36, 5219115), (44, 4270185), (45, 4175292), (47, 3997620), (54, 3479410), (55, 3416148), (60, 3131469), (66, 2846790), (90, 2087646), (94, 1998810), (99, 1897860), (108, 1739705), (110, 1708074), (132, 1423395), (135, 1391764), (141, 1332540), (165, 1138716), (180, 1043823), (188, 999405), (198, 948930), (220, 854037), (235, 799524), (270, 695882), (282, 666270), (297, 632620), (330, 569358), (396, 474465), (423, 444180), (470, 399762), (495, 379572), (517, 363420), (540, 347941), (564, 333135), (594, 316310), (660, 284679), (673, 279180), (705, 266508), (846, 222090), (940, 199881), (990, 189786), (1034, 181710), (1188, 158155), (1269, 148060), (1346, 139590), (1410, 133254), (1485, 126524), (1551, 121140), (1692, 111045), (1980, 94893), (2019, 93060), (2068, 90855), (2115, 88836), (2538, 74030), (2585, 72684), (2692, 69795), (2820, 66627), (2970, 63262), (3102, 60570), (3365, 55836), (4038, 46530), (4230, 44418), (4653, 40380), (5076, 37015), (5170, 36342), (5940, 31631), (6057, 31020), (6204, 30285), (6345, 29612), (6730, 27918), (7403, 25380), (7755, 24228), (8076, 23265), (8460, 22209), (9306, 20190), (10095, 18612), (10340, 18171), (12114, 15510), (12690, 14806), (13460, 13959)]