178994970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 192

約数和(自身を含む): 605988864

約数和(自身を除く): 426993894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 385, 414, 462, 483, 495, 506, 630, 690, 693, 759, 770, 805, 966, 990, 1035, 1123, 1155, 1265, 1386, 1449, 1518, 1610, 1771, 2070, 2246, 2277, 2310, 2415, 2530, 2898, 3369, 3465, 3542, 3795, 4554, 4830, 5313, 5615, 6738, 6930, 7245, 7590, 7861, 8855, 10107, 10626, 11230, 11385, 12353, 14490, 15722, 15939, 16845, 17710, 20214, 22770, 23583, 24706, 25829, 26565, 31878, 33690, 37059, 39305, 47166, 50535, 51658, 53130, 61765, 70749, 74118, 77487, 78610, 79695, 86471, 101070, 111177, 117915, 123530, 129145, 141498, 154974, 159390, 172942, 180803, 185295, 222354, 232461, 235830, 258290, 259413, 284119, 353745, 361606, 370590, 387435, 432355, 464922, 518826, 542409, 555885, 568238, 707490, 774870, 778239, 852357, 864710, 904015, 1084818, 1111770, 1162305, 1297065, 1420595, 1556478, 1627227, 1704714, 1808030, 1988833, 2324610, 2557071, 2594130, 2712045, 2841190, 3254454, 3891195, 3977666, 4261785, 5114142, 5424090, 5966499, 7782390, 8136135, 8523570, 9944165, 11932998, 12785355, 16272270, 17899497, 19888330, 25570710, 29832495, 35798994, 59664990, 89497485, 178994970]

約数ペア:

[(1, 178994970), (2, 89497485), (3, 59664990), (5, 35798994), (6, 29832495), (7, 25570710), (9, 19888330), (10, 17899497), (11, 16272270), (14, 12785355), (15, 11932998), (18, 9944165), (21, 8523570), (22, 8136135), (23, 7782390), (30, 5966499), (33, 5424090), (35, 5114142), (42, 4261785), (45, 3977666), (46, 3891195), (55, 3254454), (63, 2841190), (66, 2712045), (69, 2594130), (70, 2557071), (77, 2324610), (90, 1988833), (99, 1808030), (105, 1704714), (110, 1627227), (115, 1556478), (126, 1420595), (138, 1297065), (154, 1162305), (161, 1111770), (165, 1084818), (198, 904015), (207, 864710), (210, 852357), (230, 778239), (231, 774870), (253, 707490), (315, 568238), (322, 555885), (330, 542409), (345, 518826), (385, 464922), (414, 432355), (462, 387435), (483, 370590), (495, 361606), (506, 353745), (630, 284119), (690, 259413), (693, 258290), (759, 235830), (770, 232461), (805, 222354), (966, 185295), (990, 180803), (1035, 172942), (1123, 159390), (1155, 154974), (1265, 141498), (1386, 129145), (1449, 123530), (1518, 117915), (1610, 111177), (1771, 101070), (2070, 86471), (2246, 79695), (2277, 78610), (2310, 77487), (2415, 74118), (2530, 70749), (2898, 61765), (3369, 53130), (3465, 51658), (3542, 50535), (3795, 47166), (4554, 39305), (4830, 37059), (5313, 33690), (5615, 31878), (6738, 26565), (6930, 25829), (7245, 24706), (7590, 23583), (7861, 22770), (8855, 20214), (10107, 17710), (10626, 16845), (11230, 15939), (11385, 15722), (12353, 14490)]