145845480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 480193920

約数和(自身を除く): 334348440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 353, 440, 626, 660, 706, 939, 1059, 1252, 1320, 1412, 1565, 1765, 1878, 2118, 2504, 2824, 3130, 3443, 3530, 3756, 3883, 4236, 4695, 5295, 6260, 6886, 7060, 7512, 7766, 8472, 9390, 10329, 10590, 11649, 12520, 13772, 14120, 15532, 17215, 18780, 19415, 20658, 21180, 23298, 27544, 31064, 34430, 37560, 38830, 41316, 42360, 46596, 51645, 58245, 68860, 77660, 82632, 93192, 103290, 110489, 116490, 137720, 155320, 206580, 220978, 232980, 331467, 413160, 441956, 465960, 552445, 662934, 883912, 1104890, 1215379, 1325868, 1657335, 2209780, 2430758, 2651736, 3314670, 3646137, 4419560, 4861516, 6076895, 6629340, 7292274, 9723032, 12153790, 13258680, 14584548, 18230685, 24307580, 29169096, 36461370, 48615160, 72922740, 145845480]

約数ペア:

[(1, 145845480), (2, 72922740), (3, 48615160), (4, 36461370), (5, 29169096), (6, 24307580), (8, 18230685), (10, 14584548), (11, 13258680), (12, 12153790), (15, 9723032), (20, 7292274), (22, 6629340), (24, 6076895), (30, 4861516), (33, 4419560), (40, 3646137), (44, 3314670), (55, 2651736), (60, 2430758), (66, 2209780), (88, 1657335), (110, 1325868), (120, 1215379), (132, 1104890), (165, 883912), (220, 662934), (264, 552445), (313, 465960), (330, 441956), (353, 413160), (440, 331467), (626, 232980), (660, 220978), (706, 206580), (939, 155320), (1059, 137720), (1252, 116490), (1320, 110489), (1412, 103290), (1565, 93192), (1765, 82632), (1878, 77660), (2118, 68860), (2504, 58245), (2824, 51645), (3130, 46596), (3443, 42360), (3530, 41316), (3756, 38830), (3883, 37560), (4236, 34430), (4695, 31064), (5295, 27544), (6260, 23298), (6886, 21180), (7060, 20658), (7512, 19415), (7766, 18780), (8472, 17215), (9390, 15532), (10329, 14120), (10590, 13772), (11649, 12520)]