155446830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7511

約数の個数: 128

約数和(自身を含む): 516879360

約数和(自身を除く): 361432530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 7477, 10395, 14954, 20790, 22431, 37385, 44862, 52339, 67293, 74770, 82247, 104678, 112155, 134586, 157017, 164494, 201879, 224310, 246741, 261695, 314034, 336465, 403758, 411235, 471051, 493482, 523390, 575729, 672930, 740223, 785085, 822470, 942102, 1009395, 1151458, 1233705, 1413153, 1480446, 1570170, 1727187, 2018790, 2220669, 2355255, 2467410, 2826306, 2878645, 3454374, 3701115, 4441338, 4710510, 5181561, 5757290, 7065765, 7402230, 8635935, 10363122, 11103345, 14131530, 15544683, 17271870, 22206690, 25907805, 31089366, 51815610, 77723415, 155446830]

約数ペア:

[(1, 155446830), (2, 77723415), (3, 51815610), (5, 31089366), (6, 25907805), (7, 22206690), (9, 17271870), (10, 15544683), (11, 14131530), (14, 11103345), (15, 10363122), (18, 8635935), (21, 7402230), (22, 7065765), (27, 5757290), (30, 5181561), (33, 4710510), (35, 4441338), (42, 3701115), (45, 3454374), (54, 2878645), (55, 2826306), (63, 2467410), (66, 2355255), (70, 2220669), (77, 2018790), (90, 1727187), (99, 1570170), (105, 1480446), (110, 1413153), (126, 1233705), (135, 1151458), (154, 1009395), (165, 942102), (189, 822470), (198, 785085), (210, 740223), (231, 672930), (270, 575729), (297, 523390), (315, 493482), (330, 471051), (378, 411235), (385, 403758), (462, 336465), (495, 314034), (594, 261695), (630, 246741), (693, 224310), (770, 201879), (945, 164494), (990, 157017), (1155, 134586), (1386, 112155), (1485, 104678), (1890, 82247), (2079, 74770), (2310, 67293), (2970, 52339), (3465, 44862), (4158, 37385), (6930, 22431), (7477, 20790), (10395, 14954)]