115964980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 269660160

約数和(自身を除く): 153695180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 47, 76, 86, 94, 95, 151, 172, 188, 190, 215, 235, 302, 380, 430, 470, 604, 755, 817, 860, 893, 940, 1510, 1634, 1786, 2021, 2869, 3020, 3268, 3572, 4042, 4085, 4465, 5738, 6493, 7097, 8084, 8170, 8930, 10105, 11476, 12986, 14194, 14345, 16340, 17860, 20210, 25972, 28388, 28690, 32465, 35485, 38399, 40420, 57380, 64930, 70970, 76798, 123367, 129860, 134843, 141940, 153596, 191995, 246734, 269686, 305171, 383990, 493468, 539372, 610342, 616835, 674215, 767980, 1220684, 1233670, 1348430, 1525855, 2467340, 2696860, 3051710, 5798249, 6103420, 11596498, 23192996, 28991245, 57982490, 115964980]

約数ペア:

[(1, 115964980), (2, 57982490), (4, 28991245), (5, 23192996), (10, 11596498), (19, 6103420), (20, 5798249), (38, 3051710), (43, 2696860), (47, 2467340), (76, 1525855), (86, 1348430), (94, 1233670), (95, 1220684), (151, 767980), (172, 674215), (188, 616835), (190, 610342), (215, 539372), (235, 493468), (302, 383990), (380, 305171), (430, 269686), (470, 246734), (604, 191995), (755, 153596), (817, 141940), (860, 134843), (893, 129860), (940, 123367), (1510, 76798), (1634, 70970), (1786, 64930), (2021, 57380), (2869, 40420), (3020, 38399), (3268, 35485), (3572, 32465), (4042, 28690), (4085, 28388), (4465, 25972), (5738, 20210), (6493, 17860), (7097, 16340), (8084, 14345), (8170, 14194), (8930, 12986), (10105, 11476)]