227854440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 815106240

約数和(自身を除く): 587251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 163, 165, 180, 198, 220, 264, 326, 330, 353, 360, 396, 440, 489, 495, 652, 660, 706, 792, 815, 978, 990, 1059, 1304, 1320, 1412, 1467, 1630, 1765, 1793, 1956, 1980, 2118, 2445, 2824, 2934, 3177, 3260, 3530, 3586, 3883, 3912, 3960, 4236, 4890, 5295, 5379, 5868, 6354, 6520, 7060, 7172, 7335, 7766, 8472, 8965, 9780, 10590, 10758, 11649, 11736, 12708, 14120, 14344, 14670, 15532, 15885, 16137, 17930, 19415, 19560, 21180, 21516, 23298, 25416, 26895, 29340, 31064, 31770, 32274, 34947, 35860, 38830, 42360, 43032, 46596, 53790, 57539, 58245, 58680, 63540, 64548, 69894, 71720, 77660, 80685, 93192, 107580, 115078, 116490, 127080, 129096, 139788, 155320, 161370, 172617, 174735, 215160, 230156, 232980, 279576, 287695, 322740, 345234, 349470, 460312, 465960, 517851, 575390, 632929, 645480, 690468, 698940, 863085, 1035702, 1150780, 1265858, 1380936, 1397880, 1726170, 1898787, 2071404, 2301560, 2531716, 2589255, 3164645, 3452340, 3797574, 4142808, 5063432, 5178510, 5696361, 6329290, 6904680, 7595148, 9493935, 10357020, 11392722, 12658580, 15190296, 18987870, 20714040, 22785444, 25317160, 28481805, 37975740, 45570888, 56963610, 75951480, 113927220, 227854440]

約数ペア:

[(1, 227854440), (2, 113927220), (3, 75951480), (4, 56963610), (5, 45570888), (6, 37975740), (8, 28481805), (9, 25317160), (10, 22785444), (11, 20714040), (12, 18987870), (15, 15190296), (18, 12658580), (20, 11392722), (22, 10357020), (24, 9493935), (30, 7595148), (33, 6904680), (36, 6329290), (40, 5696361), (44, 5178510), (45, 5063432), (55, 4142808), (60, 3797574), (66, 3452340), (72, 3164645), (88, 2589255), (90, 2531716), (99, 2301560), (110, 2071404), (120, 1898787), (132, 1726170), (163, 1397880), (165, 1380936), (180, 1265858), (198, 1150780), (220, 1035702), (264, 863085), (326, 698940), (330, 690468), (353, 645480), (360, 632929), (396, 575390), (440, 517851), (489, 465960), (495, 460312), (652, 349470), (660, 345234), (706, 322740), (792, 287695), (815, 279576), (978, 232980), (990, 230156), (1059, 215160), (1304, 174735), (1320, 172617), (1412, 161370), (1467, 155320), (1630, 139788), (1765, 129096), (1793, 127080), (1956, 116490), (1980, 115078), (2118, 107580), (2445, 93192), (2824, 80685), (2934, 77660), (3177, 71720), (3260, 69894), (3530, 64548), (3586, 63540), (3883, 58680), (3912, 58245), (3960, 57539), (4236, 53790), (4890, 46596), (5295, 43032), (5379, 42360), (5868, 38830), (6354, 35860), (6520, 34947), (7060, 32274), (7172, 31770), (7335, 31064), (7766, 29340), (8472, 26895), (8965, 25416), (9780, 23298), (10590, 21516), (10758, 21180), (11649, 19560), (11736, 19415), (12708, 17930), (14120, 16137), (14344, 15885), (14670, 15532)]