228933180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181693}}^1$

素因数の和:181715

約数の個数: 72

約数和(自身を含む): 793639392

約数和(自身を除く): 564706212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 181693, 363386, 545079, 726772, 908465, 1090158, 1271851, 1635237, 1816930, 2180316, 2543702, 2725395, 3270474, 3633860, 3815553, 5087404, 5450790, 6359255, 6540948, 7631106, 8176185, 10901580, 11446659, 12718510, 15262212, 16352370, 19077765, 22893318, 25437020, 32704740, 38155530, 45786636, 57233295, 76311060, 114466590, 228933180]

約数ペア:

[(1, 228933180), (2, 114466590), (3, 76311060), (4, 57233295), (5, 45786636), (6, 38155530), (7, 32704740), (9, 25437020), (10, 22893318), (12, 19077765), (14, 16352370), (15, 15262212), (18, 12718510), (20, 11446659), (21, 10901580), (28, 8176185), (30, 7631106), (35, 6540948), (36, 6359255), (42, 5450790), (45, 5087404), (60, 3815553), (63, 3633860), (70, 3270474), (84, 2725395), (90, 2543702), (105, 2180316), (126, 1816930), (140, 1635237), (180, 1271851), (210, 1090158), (252, 908465), (315, 726772), (420, 545079), (630, 363386), (1260, 181693)]