48980824020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1\times {\mathrm{1609}}^1$

素因数の和:3046

約数の個数: 144

約数和(自身を含む): 149918408640

約数和(自身を除く): 100937584620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1291, 1310, 1572, 1609, 1965, 2358, 2582, 2620, 3218, 3873, 3930, 4716, 4827, 5164, 5895, 6436, 6455, 7746, 7860, 8045, 9654, 11619, 11790, 12910, 14481, 15492, 16090, 19308, 19365, 23238, 23580, 24135, 25820, 28962, 32180, 38730, 46476, 48270, 57924, 58095, 72405, 77460, 96540, 116190, 144810, 169121, 210779, 232380, 289620, 338242, 421558, 507363, 632337, 676484, 843116, 845605, 1014726, 1053895, 1264674, 1522089, 1691210, 1897011, 2029452, 2077219, 2107790, 2529348, 2536815, 3044178, 3161685, 3382420, 3794022, 4154438, 4215580, 5073630, 6088356, 6231657, 6323370, 7588044, 7610445, 8308876, 9485055, 10147260, 10386095, 12463314, 12646740, 15220890, 18694971, 18970110, 20772190, 24926628, 30441780, 31158285, 37389942, 37940220, 41544380, 62316570, 74779884, 93474855, 124633140, 186949710, 272115689, 373899420, 544231378, 816347067, 1088462756, 1360578445, 1632694134, 2449041201, 2721156890, 3265388268, 4081735335, 4898082402, 5442313780, 8163470670, 9796164804, 12245206005, 16326941340, 24490412010, 48980824020]

約数ペア:

[(1, 48980824020), (2, 24490412010), (3, 16326941340), (4, 12245206005), (5, 9796164804), (6, 8163470670), (9, 5442313780), (10, 4898082402), (12, 4081735335), (15, 3265388268), (18, 2721156890), (20, 2449041201), (30, 1632694134), (36, 1360578445), (45, 1088462756), (60, 816347067), (90, 544231378), (131, 373899420), (180, 272115689), (262, 186949710), (393, 124633140), (524, 93474855), (655, 74779884), (786, 62316570), (1179, 41544380), (1291, 37940220), (1310, 37389942), (1572, 31158285), (1609, 30441780), (1965, 24926628), (2358, 20772190), (2582, 18970110), (2620, 18694971), (3218, 15220890), (3873, 12646740), (3930, 12463314), (4716, 10386095), (4827, 10147260), (5164, 9485055), (5895, 8308876), (6436, 7610445), (6455, 7588044), (7746, 6323370), (7860, 6231657), (8045, 6088356), (9654, 5073630), (11619, 4215580), (11790, 4154438), (12910, 3794022), (14481, 3382420), (15492, 3161685), (16090, 3044178), (19308, 2536815), (19365, 2529348), (23238, 2107790), (23580, 2077219), (24135, 2029452), (25820, 1897011), (28962, 1691210), (32180, 1522089), (38730, 1264674), (46476, 1053895), (48270, 1014726), (57924, 845605), (58095, 843116), (72405, 676484), (77460, 632337), (96540, 507363), (116190, 421558), (144810, 338242), (169121, 289620), (210779, 232380)]