144945900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^5$

素因数の和:75

約数の個数: 162

約数和(自身を含む): 499757076

約数和(自身を除く): 354811176

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 900, 990, 1089, 1100, 1210, 1331, 1452, 1650, 1815, 1980, 2178, 2420, 2475, 2662, 3025, 3300, 3630, 3993, 4356, 4950, 5324, 5445, 6050, 6655, 7260, 7986, 9075, 9900, 10890, 11979, 12100, 13310, 14641, 15972, 18150, 19965, 21780, 23958, 26620, 27225, 29282, 33275, 36300, 39930, 43923, 47916, 54450, 58564, 59895, 66550, 73205, 79860, 87846, 99825, 108900, 119790, 131769, 133100, 146410, 161051, 175692, 199650, 219615, 239580, 263538, 292820, 299475, 322102, 366025, 399300, 439230, 483153, 527076, 598950, 644204, 658845, 732050, 805255, 878460, 966306, 1098075, 1197900, 1317690, 1449459, 1464100, 1610510, 1932612, 2196150, 2415765, 2635380, 2898918, 3221020, 3294225, 4026275, 4392300, 4831530, 5797836, 6588450, 7247295, 8052550, 9663060, 12078825, 13176900, 14494590, 16105100, 24157650, 28989180, 36236475, 48315300, 72472950, 144945900]

約数ペア:

[(1, 144945900), (2, 72472950), (3, 48315300), (4, 36236475), (5, 28989180), (6, 24157650), (9, 16105100), (10, 14494590), (11, 13176900), (12, 12078825), (15, 9663060), (18, 8052550), (20, 7247295), (22, 6588450), (25, 5797836), (30, 4831530), (33, 4392300), (36, 4026275), (44, 3294225), (45, 3221020), (50, 2898918), (55, 2635380), (60, 2415765), (66, 2196150), (75, 1932612), (90, 1610510), (99, 1464100), (100, 1449459), (110, 1317690), (121, 1197900), (132, 1098075), (150, 966306), (165, 878460), (180, 805255), (198, 732050), (220, 658845), (225, 644204), (242, 598950), (275, 527076), (300, 483153), (330, 439230), (363, 399300), (396, 366025), (450, 322102), (484, 299475), (495, 292820), (550, 263538), (605, 239580), (660, 219615), (726, 199650), (825, 175692), (900, 161051), (990, 146410), (1089, 133100), (1100, 131769), (1210, 119790), (1331, 108900), (1452, 99825), (1650, 87846), (1815, 79860), (1980, 73205), (2178, 66550), (2420, 59895), (2475, 58564), (2662, 54450), (3025, 47916), (3300, 43923), (3630, 39930), (3993, 36300), (4356, 33275), (4950, 29282), (5324, 27225), (5445, 26620), (6050, 23958), (6655, 21780), (7260, 19965), (7986, 18150), (9075, 15972), (9900, 14641), (10890, 13310), (11979, 12100)]