339470110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 786309120

約数和(自身を除く): 446839010

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 79, 85, 115, 119, 157, 158, 161, 170, 230, 238, 314, 322, 391, 395, 553, 595, 782, 785, 790, 805, 1099, 1106, 1190, 1343, 1570, 1610, 1817, 1955, 2198, 2669, 2686, 2737, 2765, 3611, 3634, 3910, 5338, 5474, 5495, 5530, 6715, 7222, 9085, 9401, 10990, 12403, 12719, 13345, 13430, 13685, 18055, 18170, 18683, 18802, 24806, 25277, 25438, 26690, 27370, 30889, 36110, 37366, 47005, 50554, 61387, 61778, 62015, 63595, 86821, 93415, 94010, 122774, 124030, 126385, 127190, 154445, 173642, 186830, 210851, 216223, 252770, 285269, 306935, 308890, 421702, 429709, 432446, 434105, 570538, 613870, 859418, 868210, 1054255, 1081115, 1426345, 1475957, 1996883, 2108510, 2148545, 2162230, 2852690, 2951914, 3993766, 4297090, 4849573, 7379785, 9699146, 9984415, 14759570, 19968830, 24247865, 33947011, 48495730, 67894022, 169735055, 339470110]

約数ペア:

[(1, 339470110), (2, 169735055), (5, 67894022), (7, 48495730), (10, 33947011), (14, 24247865), (17, 19968830), (23, 14759570), (34, 9984415), (35, 9699146), (46, 7379785), (70, 4849573), (79, 4297090), (85, 3993766), (115, 2951914), (119, 2852690), (157, 2162230), (158, 2148545), (161, 2108510), (170, 1996883), (230, 1475957), (238, 1426345), (314, 1081115), (322, 1054255), (391, 868210), (395, 859418), (553, 613870), (595, 570538), (782, 434105), (785, 432446), (790, 429709), (805, 421702), (1099, 308890), (1106, 306935), (1190, 285269), (1343, 252770), (1570, 216223), (1610, 210851), (1817, 186830), (1955, 173642), (2198, 154445), (2669, 127190), (2686, 126385), (2737, 124030), (2765, 122774), (3611, 94010), (3634, 93415), (3910, 86821), (5338, 63595), (5474, 62015), (5495, 61778), (5530, 61387), (6715, 50554), (7222, 47005), (9085, 37366), (9401, 36110), (10990, 30889), (12403, 27370), (12719, 26690), (13345, 25438), (13430, 25277), (13685, 24806), (18055, 18802), (18170, 18683)]