142627590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 448081920

約数和(自身を除く): 305454330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 67, 70, 90, 93, 105, 109, 126, 134, 155, 186, 201, 210, 217, 218, 279, 310, 315, 327, 335, 402, 434, 465, 469, 545, 558, 603, 630, 651, 654, 670, 763, 930, 938, 981, 1005, 1085, 1090, 1206, 1302, 1395, 1407, 1526, 1635, 1953, 1962, 2010, 2077, 2170, 2289, 2345, 2790, 2814, 3015, 3255, 3270, 3379, 3815, 3906, 4154, 4221, 4578, 4690, 4905, 6030, 6231, 6510, 6758, 6867, 7035, 7303, 7630, 8442, 9765, 9810, 10137, 10385, 11445, 12462, 13734, 14070, 14539, 14606, 16895, 18693, 19530, 20274, 20770, 21105, 21909, 22890, 23653, 29078, 30411, 31155, 33790, 34335, 36515, 37386, 42210, 43617, 43818, 47306, 50685, 51121, 60822, 62310, 65727, 68670, 70959, 72695, 73030, 87234, 93465, 101370, 102242, 109545, 118265, 130851, 131454, 141918, 145390, 152055, 153363, 186930, 212877, 218085, 219090, 226393, 236530, 255605, 261702, 304110, 306726, 328635, 354795, 425754, 436170, 452786, 460089, 511210, 654255, 657270, 679179, 709590, 766815, 920178, 1064385, 1131965, 1308510, 1358358, 1533630, 1584751, 2037537, 2128770, 2263930, 2300445, 3169502, 3395895, 4075074, 4600890, 4754253, 6791790, 7923755, 9508506, 10187685, 14262759, 15847510, 20375370, 23771265, 28525518, 47542530, 71313795, 142627590]

約数ペア:

[(1, 142627590), (2, 71313795), (3, 47542530), (5, 28525518), (6, 23771265), (7, 20375370), (9, 15847510), (10, 14262759), (14, 10187685), (15, 9508506), (18, 7923755), (21, 6791790), (30, 4754253), (31, 4600890), (35, 4075074), (42, 3395895), (45, 3169502), (62, 2300445), (63, 2263930), (67, 2128770), (70, 2037537), (90, 1584751), (93, 1533630), (105, 1358358), (109, 1308510), (126, 1131965), (134, 1064385), (155, 920178), (186, 766815), (201, 709590), (210, 679179), (217, 657270), (218, 654255), (279, 511210), (310, 460089), (315, 452786), (327, 436170), (335, 425754), (402, 354795), (434, 328635), (465, 306726), (469, 304110), (545, 261702), (558, 255605), (603, 236530), (630, 226393), (651, 219090), (654, 218085), (670, 212877), (763, 186930), (930, 153363), (938, 152055), (981, 145390), (1005, 141918), (1085, 131454), (1090, 130851), (1206, 118265), (1302, 109545), (1395, 102242), (1407, 101370), (1526, 93465), (1635, 87234), (1953, 73030), (1962, 72695), (2010, 70959), (2077, 68670), (2170, 65727), (2289, 62310), (2345, 60822), (2790, 51121), (2814, 50685), (3015, 47306), (3255, 43818), (3270, 43617), (3379, 42210), (3815, 37386), (3906, 36515), (4154, 34335), (4221, 33790), (4578, 31155), (4690, 30411), (4905, 29078), (6030, 23653), (6231, 22890), (6510, 21909), (6758, 21105), (6867, 20770), (7035, 20274), (7303, 19530), (7630, 18693), (8442, 16895), (9765, 14606), (9810, 14539), (10137, 14070), (10385, 13734), (11445, 12462)]