15230800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 41169240

約数和(自身を除く): 25938440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 101, 104, 116, 130, 145, 200, 202, 208, 232, 260, 290, 325, 377, 400, 404, 464, 505, 520, 580, 650, 725, 754, 808, 1010, 1040, 1160, 1300, 1313, 1450, 1508, 1616, 1885, 2020, 2320, 2525, 2600, 2626, 2900, 2929, 3016, 3770, 4040, 5050, 5200, 5252, 5800, 5858, 6032, 6565, 7540, 8080, 9425, 10100, 10504, 11600, 11716, 13130, 14645, 15080, 18850, 20200, 21008, 23432, 26260, 29290, 30160, 32825, 37700, 38077, 40400, 46864, 52520, 58580, 65650, 73225, 75400, 76154, 105040, 117160, 131300, 146450, 150800, 152308, 190385, 234320, 262600, 292900, 304616, 380770, 525200, 585800, 609232, 761540, 951925, 1171600, 1523080, 1903850, 3046160, 3807700, 7615400, 15230800]

約数ペア:

[(1, 15230800), (2, 7615400), (4, 3807700), (5, 3046160), (8, 1903850), (10, 1523080), (13, 1171600), (16, 951925), (20, 761540), (25, 609232), (26, 585800), (29, 525200), (40, 380770), (50, 304616), (52, 292900), (58, 262600), (65, 234320), (80, 190385), (100, 152308), (101, 150800), (104, 146450), (116, 131300), (130, 117160), (145, 105040), (200, 76154), (202, 75400), (208, 73225), (232, 65650), (260, 58580), (290, 52520), (325, 46864), (377, 40400), (400, 38077), (404, 37700), (464, 32825), (505, 30160), (520, 29290), (580, 26260), (650, 23432), (725, 21008), (754, 20200), (808, 18850), (1010, 15080), (1040, 14645), (1160, 13130), (1300, 11716), (1313, 11600), (1450, 10504), (1508, 10100), (1616, 9425), (1885, 8080), (2020, 7540), (2320, 6565), (2525, 6032), (2600, 5858), (2626, 5800), (2900, 5252), (2929, 5200), (3016, 5050), (3770, 4040)]