16216538560

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5274

約数の個数: 112

約数和(自身を含む): 39420149760

約数和(自身を除く): 23203611200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 127, 158, 160, 254, 316, 320, 395, 508, 632, 635, 790, 1016, 1264, 1270, 1580, 2032, 2528, 2540, 3160, 4064, 5051, 5056, 5080, 6320, 8128, 10033, 10102, 10160, 12640, 20066, 20204, 20320, 25255, 25280, 40132, 40408, 40640, 50165, 50510, 80264, 80816, 100330, 101020, 160528, 161632, 200660, 202040, 321056, 323264, 399029, 401320, 404080, 641477, 642112, 798058, 802640, 808160, 1282954, 1596116, 1605280, 1616320, 1995145, 2565908, 3192232, 3207385, 3210560, 3990290, 5131816, 6384464, 6414770, 7980580, 10263632, 12768928, 12829540, 15961160, 20527264, 25537856, 25659080, 31922320, 41054528, 50676683, 51318160, 63844640, 101353366, 102636320, 127689280, 202706732, 205272640, 253383415, 405413464, 506766830, 810826928, 1013533660, 1621653856, 2027067320, 3243307712, 4054134640, 8108269280, 16216538560]

約数ペア:

[(1, 16216538560), (2, 8108269280), (4, 4054134640), (5, 3243307712), (8, 2027067320), (10, 1621653856), (16, 1013533660), (20, 810826928), (32, 506766830), (40, 405413464), (64, 253383415), (79, 205272640), (80, 202706732), (127, 127689280), (158, 102636320), (160, 101353366), (254, 63844640), (316, 51318160), (320, 50676683), (395, 41054528), (508, 31922320), (632, 25659080), (635, 25537856), (790, 20527264), (1016, 15961160), (1264, 12829540), (1270, 12768928), (1580, 10263632), (2032, 7980580), (2528, 6414770), (2540, 6384464), (3160, 5131816), (4064, 3990290), (5051, 3210560), (5056, 3207385), (5080, 3192232), (6320, 2565908), (8128, 1995145), (10033, 1616320), (10102, 1605280), (10160, 1596116), (12640, 1282954), (20066, 808160), (20204, 802640), (20320, 798058), (25255, 642112), (25280, 641477), (40132, 404080), (40408, 401320), (40640, 399029), (50165, 323264), (50510, 321056), (80264, 202040), (80816, 200660), (100330, 161632), (101020, 160528)]