778880970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1154

約数の個数: 192

約数和(自身を含む): 2466547200

約数和(自身を除く): 1687666230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 343, 345, 414, 441, 483, 490, 630, 686, 690, 735, 805, 882, 966, 1029, 1035, 1097, 1127, 1449, 1470, 1610, 1715, 2058, 2070, 2194, 2205, 2254, 2415, 2898, 3087, 3291, 3381, 3430, 4410, 4830, 5145, 5485, 5635, 6174, 6582, 6762, 7245, 7679, 7889, 9873, 10143, 10290, 10970, 11270, 14490, 15358, 15435, 15778, 16455, 16905, 19746, 20286, 23037, 23667, 25231, 30870, 32910, 33810, 38395, 39445, 46074, 47334, 49365, 50462, 50715, 53753, 69111, 71001, 75693, 76790, 78890, 98730, 101430, 107506, 115185, 118335, 126155, 138222, 142002, 151386, 161259, 176617, 227079, 230370, 236670, 252310, 268765, 322518, 345555, 353234, 355005, 376271, 378465, 454158, 483777, 529851, 537530, 691110, 710010, 752542, 756930, 806295, 883085, 967554, 1059702, 1128813, 1135395, 1236319, 1589553, 1612590, 1766170, 1881355, 2257626, 2270790, 2418885, 2472638, 2649255, 3179106, 3386439, 3708957, 3762710, 4837770, 5298510, 5644065, 6181595, 6772878, 7417914, 7947765, 8654233, 11126871, 11288130, 12363190, 15895530, 16932195, 17308466, 18544785, 22253742, 25962699, 33864390, 37089570, 43271165, 51925398, 55634355, 77888097, 86542330, 111268710, 129813495, 155776194, 259626990, 389440485, 778880970]

約数ペア:

[(1, 778880970), (2, 389440485), (3, 259626990), (5, 155776194), (6, 129813495), (7, 111268710), (9, 86542330), (10, 77888097), (14, 55634355), (15, 51925398), (18, 43271165), (21, 37089570), (23, 33864390), (30, 25962699), (35, 22253742), (42, 18544785), (45, 17308466), (46, 16932195), (49, 15895530), (63, 12363190), (69, 11288130), (70, 11126871), (90, 8654233), (98, 7947765), (105, 7417914), (115, 6772878), (126, 6181595), (138, 5644065), (147, 5298510), (161, 4837770), (207, 3762710), (210, 3708957), (230, 3386439), (245, 3179106), (294, 2649255), (315, 2472638), (322, 2418885), (343, 2270790), (345, 2257626), (414, 1881355), (441, 1766170), (483, 1612590), (490, 1589553), (630, 1236319), (686, 1135395), (690, 1128813), (735, 1059702), (805, 967554), (882, 883085), (966, 806295), (1029, 756930), (1035, 752542), (1097, 710010), (1127, 691110), (1449, 537530), (1470, 529851), (1610, 483777), (1715, 454158), (2058, 378465), (2070, 376271), (2194, 355005), (2205, 353234), (2254, 345555), (2415, 322518), (2898, 268765), (3087, 252310), (3291, 236670), (3381, 230370), (3430, 227079), (4410, 176617), (4830, 161259), (5145, 151386), (5485, 142002), (5635, 138222), (6174, 126155), (6582, 118335), (6762, 115185), (7245, 107506), (7679, 101430), (7889, 98730), (9873, 78890), (10143, 76790), (10290, 75693), (10970, 71001), (11270, 69111), (14490, 53753), (15358, 50715), (15435, 50462), (15778, 49365), (16455, 47334), (16905, 46074), (19746, 39445), (20286, 38395), (23037, 33810), (23667, 32910), (25231, 30870)]