164902710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 489415680

約数和(自身を除く): 324512970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 518, 555, 570, 665, 703, 777, 798, 1110, 1117, 1295, 1330, 1406, 1554, 1995, 2109, 2234, 2590, 3351, 3515, 3885, 3990, 4218, 4921, 5585, 6702, 7030, 7770, 7819, 9842, 10545, 11170, 14763, 15638, 16755, 21090, 21223, 23457, 24605, 29526, 33510, 39095, 41329, 42446, 46914, 49210, 63669, 73815, 78190, 82658, 106115, 117285, 123987, 127338, 147630, 148561, 206645, 212230, 234570, 247974, 289303, 297122, 318345, 413290, 445683, 578606, 619935, 636690, 742805, 785251, 867909, 891366, 1239870, 1446515, 1485610, 1570502, 1735818, 2228415, 2355753, 2893030, 3926255, 4339545, 4456830, 4711506, 5496757, 7852510, 8679090, 10993514, 11778765, 16490271, 23557530, 27483785, 32980542, 54967570, 82451355, 164902710]

約数ペア:

[(1, 164902710), (2, 82451355), (3, 54967570), (5, 32980542), (6, 27483785), (7, 23557530), (10, 16490271), (14, 11778765), (15, 10993514), (19, 8679090), (21, 7852510), (30, 5496757), (35, 4711506), (37, 4456830), (38, 4339545), (42, 3926255), (57, 2893030), (70, 2355753), (74, 2228415), (95, 1735818), (105, 1570502), (111, 1485610), (114, 1446515), (133, 1239870), (185, 891366), (190, 867909), (210, 785251), (222, 742805), (259, 636690), (266, 619935), (285, 578606), (370, 445683), (399, 413290), (518, 318345), (555, 297122), (570, 289303), (665, 247974), (703, 234570), (777, 212230), (798, 206645), (1110, 148561), (1117, 147630), (1295, 127338), (1330, 123987), (1406, 117285), (1554, 106115), (1995, 82658), (2109, 78190), (2234, 73815), (2590, 63669), (3351, 49210), (3515, 46914), (3885, 42446), (3990, 41329), (4218, 39095), (4921, 33510), (5585, 29526), (6702, 24605), (7030, 23457), (7770, 21223), (7819, 21090), (9842, 16755), (10545, 15638), (11170, 14763)]