258832020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3841

約数の個数: 96

約数和(自身を含む): 768531456

約数和(自身を除く): 509699436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 3761, 4588, 5735, 6882, 7522, 11283, 11470, 13764, 15044, 17205, 18805, 22566, 22940, 34410, 37610, 45132, 56415, 68820, 75220, 112830, 116591, 139157, 225660, 233182, 278314, 349773, 417471, 466364, 556628, 582955, 695785, 699546, 834942, 1165910, 1391570, 1399092, 1669884, 1748865, 2087355, 2331820, 2783140, 3497730, 4174710, 4313867, 6995460, 8349420, 8627734, 12941601, 17255468, 21569335, 25883202, 43138670, 51766404, 64708005, 86277340, 129416010, 258832020]

約数ペア:

[(1, 258832020), (2, 129416010), (3, 86277340), (4, 64708005), (5, 51766404), (6, 43138670), (10, 25883202), (12, 21569335), (15, 17255468), (20, 12941601), (30, 8627734), (31, 8349420), (37, 6995460), (60, 4313867), (62, 4174710), (74, 3497730), (93, 2783140), (111, 2331820), (124, 2087355), (148, 1748865), (155, 1669884), (185, 1399092), (186, 1391570), (222, 1165910), (310, 834942), (370, 699546), (372, 695785), (444, 582955), (465, 556628), (555, 466364), (620, 417471), (740, 349773), (930, 278314), (1110, 233182), (1147, 225660), (1860, 139157), (2220, 116591), (2294, 112830), (3441, 75220), (3761, 68820), (4588, 56415), (5735, 45132), (6882, 37610), (7522, 34410), (11283, 22940), (11470, 22566), (13764, 18805), (15044, 17205)]