445306620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 1388903040

約数和(自身を除く): 943596420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 121, 132, 165, 166, 220, 242, 249, 330, 332, 363, 415, 484, 498, 605, 660, 726, 739, 830, 913, 996, 1210, 1245, 1452, 1478, 1660, 1815, 1826, 2217, 2420, 2490, 2739, 2956, 3630, 3652, 3695, 4434, 4565, 4980, 5478, 7260, 7390, 8129, 8868, 9130, 10043, 10956, 11085, 13695, 14780, 16258, 18260, 20086, 22170, 24387, 27390, 30129, 32516, 40172, 40645, 44340, 48774, 50215, 54780, 60258, 61337, 81290, 89419, 97548, 100430, 120516, 121935, 122674, 150645, 162580, 178838, 184011, 200860, 243870, 245348, 268257, 301290, 306685, 357676, 368022, 447095, 487740, 536514, 602580, 613370, 674707, 736044, 894190, 920055, 1073028, 1226740, 1341285, 1349414, 1788380, 1840110, 2024121, 2682570, 2698828, 3373535, 3680220, 4048242, 5365140, 6747070, 7421777, 8096484, 10120605, 13494140, 14843554, 20241210, 22265331, 29687108, 37108885, 40482420, 44530662, 74217770, 89061324, 111326655, 148435540, 222653310, 445306620]

約数ペア:

[(1, 445306620), (2, 222653310), (3, 148435540), (4, 111326655), (5, 89061324), (6, 74217770), (10, 44530662), (11, 40482420), (12, 37108885), (15, 29687108), (20, 22265331), (22, 20241210), (30, 14843554), (33, 13494140), (44, 10120605), (55, 8096484), (60, 7421777), (66, 6747070), (83, 5365140), (110, 4048242), (121, 3680220), (132, 3373535), (165, 2698828), (166, 2682570), (220, 2024121), (242, 1840110), (249, 1788380), (330, 1349414), (332, 1341285), (363, 1226740), (415, 1073028), (484, 920055), (498, 894190), (605, 736044), (660, 674707), (726, 613370), (739, 602580), (830, 536514), (913, 487740), (996, 447095), (1210, 368022), (1245, 357676), (1452, 306685), (1478, 301290), (1660, 268257), (1815, 245348), (1826, 243870), (2217, 200860), (2420, 184011), (2490, 178838), (2739, 162580), (2956, 150645), (3630, 122674), (3652, 121935), (3695, 120516), (4434, 100430), (4565, 97548), (4980, 89419), (5478, 81290), (7260, 61337), (7390, 60258), (8129, 54780), (8868, 50215), (9130, 48774), (10043, 44340), (10956, 40645), (11085, 40172), (13695, 32516), (14780, 30129), (16258, 27390), (18260, 24387), (20086, 22170)]