154205370

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 454844160

約数和(自身を除く): 300638790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 641, 729, 810, 891, 990, 1215, 1282, 1458, 1485, 1782, 1923, 2187, 2430, 2673, 2970, 3205, 3645, 3846, 4374, 4455, 5346, 5769, 6410, 7051, 7290, 8019, 8910, 9615, 10935, 11538, 13365, 14102, 16038, 17307, 19230, 21153, 21870, 24057, 26730, 28845, 34614, 35255, 40095, 42306, 48114, 51921, 57690, 63459, 70510, 80190, 86535, 103842, 105765, 120285, 126918, 155763, 173070, 190377, 211530, 240570, 259605, 311526, 317295, 380754, 467289, 519210, 571131, 634590, 778815, 934578, 951885, 1142262, 1401867, 1557630, 1713393, 1903770, 2336445, 2803734, 2855655, 3426786, 4672890, 5140179, 5711310, 7009335, 8566965, 10280358, 14018670, 15420537, 17133930, 25700895, 30841074, 51401790, 77102685, 154205370]

約数ペア:

[(1, 154205370), (2, 77102685), (3, 51401790), (5, 30841074), (6, 25700895), (9, 17133930), (10, 15420537), (11, 14018670), (15, 10280358), (18, 8566965), (22, 7009335), (27, 5711310), (30, 5140179), (33, 4672890), (45, 3426786), (54, 2855655), (55, 2803734), (66, 2336445), (81, 1903770), (90, 1713393), (99, 1557630), (110, 1401867), (135, 1142262), (162, 951885), (165, 934578), (198, 778815), (243, 634590), (270, 571131), (297, 519210), (330, 467289), (405, 380754), (486, 317295), (495, 311526), (594, 259605), (641, 240570), (729, 211530), (810, 190377), (891, 173070), (990, 155763), (1215, 126918), (1282, 120285), (1458, 105765), (1485, 103842), (1782, 86535), (1923, 80190), (2187, 70510), (2430, 63459), (2673, 57690), (2970, 51921), (3205, 48114), (3645, 42306), (3846, 40095), (4374, 35255), (4455, 34614), (5346, 28845), (5769, 26730), (6410, 24057), (7051, 21870), (7290, 21153), (8019, 19230), (8910, 17307), (9615, 16038), (10935, 14102), (11538, 13365)]