19192538640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{67943}}^1$

素因数の和:68077

約数の個数: 160

約数和(自身を含む): 65513235456

約数和(自身を除く): 46320696816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 264, 321, 330, 428, 440, 528, 535, 642, 660, 856, 880, 1070, 1177, 1284, 1320, 1605, 1712, 2140, 2354, 2568, 2640, 3210, 3531, 4280, 4708, 5136, 5885, 6420, 7062, 8560, 9416, 11770, 12840, 14124, 17655, 18832, 23540, 25680, 28248, 35310, 47080, 56496, 67943, 70620, 94160, 135886, 141240, 203829, 271772, 282480, 339715, 407658, 543544, 679430, 747373, 815316, 1019145, 1087088, 1358860, 1494746, 1630632, 2038290, 2242119, 2717720, 2989492, 3261264, 3736865, 4076580, 4484238, 5435440, 5978984, 7269901, 7473730, 8153160, 8968476, 11210595, 11957968, 14539802, 14947460, 16306320, 17936952, 21809703, 22421190, 29079604, 29894920, 35873904, 36349505, 43619406, 44842380, 58159208, 59789840, 72699010, 79968911, 87238812, 89684760, 109048515, 116318416, 145398020, 159937822, 174477624, 179369520, 218097030, 239906733, 290796040, 319875644, 348955248, 399844555, 436194060, 479813466, 581592080, 639751288, 799689110, 872388120, 959626932, 1199533665, 1279502576, 1599378220, 1744776240, 1919253864, 2399067330, 3198756440, 3838507728, 4798134660, 6397512880, 9596269320, 19192538640]

約数ペア:

[(1, 19192538640), (2, 9596269320), (3, 6397512880), (4, 4798134660), (5, 3838507728), (6, 3198756440), (8, 2399067330), (10, 1919253864), (11, 1744776240), (12, 1599378220), (15, 1279502576), (16, 1199533665), (20, 959626932), (22, 872388120), (24, 799689110), (30, 639751288), (33, 581592080), (40, 479813466), (44, 436194060), (48, 399844555), (55, 348955248), (60, 319875644), (66, 290796040), (80, 239906733), (88, 218097030), (107, 179369520), (110, 174477624), (120, 159937822), (132, 145398020), (165, 116318416), (176, 109048515), (214, 89684760), (220, 87238812), (240, 79968911), (264, 72699010), (321, 59789840), (330, 58159208), (428, 44842380), (440, 43619406), (528, 36349505), (535, 35873904), (642, 29894920), (660, 29079604), (856, 22421190), (880, 21809703), (1070, 17936952), (1177, 16306320), (1284, 14947460), (1320, 14539802), (1605, 11957968), (1712, 11210595), (2140, 8968476), (2354, 8153160), (2568, 7473730), (2640, 7269901), (3210, 5978984), (3531, 5435440), (4280, 4484238), (4708, 4076580), (5136, 3736865), (5885, 3261264), (6420, 2989492), (7062, 2717720), (8560, 2242119), (9416, 2038290), (11770, 1630632), (12840, 1494746), (14124, 1358860), (17655, 1087088), (18832, 1019145), (23540, 815316), (25680, 747373), (28248, 679430), (35310, 543544), (47080, 407658), (56496, 339715), (67943, 282480), (70620, 271772), (94160, 203829), (135886, 141240)]