181612080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19435

約数の個数: 120

約数和(自身を含む): 656864208

約数和(自身を除く): 475252128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 174627, 194030, 232836, 252239, 291045, 310448, 349254, 388060, 465672, 504478, 582090, 698508, 756717, 776120, 873135, 931344, 1008956, 1164180, 1261195, 1397016, 1513434, 1552240, 1746270, 2017912, 2270151, 2328360, 2522390, 2794032, 3026868, 3492540, 3783585, 4035824, 4540302, 4656720, 5044780, 6053736, 6985080, 7567170, 9080604, 10089560, 11350755, 12107472, 13970160, 15134340, 18161208, 20179120, 22701510, 30268680, 36322416, 45403020, 60537360, 90806040, 181612080]

約数ペア:

[(1, 181612080), (2, 90806040), (3, 60537360), (4, 45403020), (5, 36322416), (6, 30268680), (8, 22701510), (9, 20179120), (10, 18161208), (12, 15134340), (13, 13970160), (15, 12107472), (16, 11350755), (18, 10089560), (20, 9080604), (24, 7567170), (26, 6985080), (30, 6053736), (36, 5044780), (39, 4656720), (40, 4540302), (45, 4035824), (48, 3783585), (52, 3492540), (60, 3026868), (65, 2794032), (72, 2522390), (78, 2328360), (80, 2270151), (90, 2017912), (104, 1746270), (117, 1552240), (120, 1513434), (130, 1397016), (144, 1261195), (156, 1164180), (180, 1008956), (195, 931344), (208, 873135), (234, 776120), (240, 756717), (260, 698508), (312, 582090), (360, 504478), (390, 465672), (468, 388060), (520, 349254), (585, 310448), (624, 291045), (720, 252239), (780, 232836), (936, 194030), (1040, 174627), (1170, 155224), (1560, 116418), (1872, 97015), (2340, 77612), (3120, 58209), (4680, 38806), (9360, 19403)]