39456270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 124843680

約数和(自身を除く): 85387410

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, 345, 389, 414, 441, 483, 490, 630, 690, 735, 778, 805, 882, 966, 1035, 1127, 1167, 1449, 1470, 1610, 1945, 2070, 2205, 2254, 2334, 2415, 2723, 2898, 3381, 3501, 3890, 4410, 4830, 5446, 5635, 5835, 6762, 7002, 7245, 8169, 8947, 10143, 11270, 11670, 13615, 14490, 16338, 16905, 17505, 17894, 19061, 20286, 24507, 26841, 27230, 33810, 35010, 38122, 40845, 44735, 49014, 50715, 53682, 57183, 62629, 80523, 81690, 89470, 95305, 101430, 114366, 122535, 125258, 134205, 161046, 171549, 187887, 190610, 245070, 268410, 285915, 313145, 343098, 375774, 402615, 438403, 563661, 571830, 626290, 805230, 857745, 876806, 939435, 1127322, 1315209, 1715490, 1878870, 2192015, 2630418, 2818305, 3945627, 4384030, 5636610, 6576045, 7891254, 13152090, 19728135, 39456270]

約数ペア:

[(1, 39456270), (2, 19728135), (3, 13152090), (5, 7891254), (6, 6576045), (7, 5636610), (9, 4384030), (10, 3945627), (14, 2818305), (15, 2630418), (18, 2192015), (21, 1878870), (23, 1715490), (30, 1315209), (35, 1127322), (42, 939435), (45, 876806), (46, 857745), (49, 805230), (63, 626290), (69, 571830), (70, 563661), (90, 438403), (98, 402615), (105, 375774), (115, 343098), (126, 313145), (138, 285915), (147, 268410), (161, 245070), (207, 190610), (210, 187887), (230, 171549), (245, 161046), (294, 134205), (315, 125258), (322, 122535), (345, 114366), (389, 101430), (414, 95305), (441, 89470), (483, 81690), (490, 80523), (630, 62629), (690, 57183), (735, 53682), (778, 50715), (805, 49014), (882, 44735), (966, 40845), (1035, 38122), (1127, 35010), (1167, 33810), (1449, 27230), (1470, 26841), (1610, 24507), (1945, 20286), (2070, 19061), (2205, 17894), (2254, 17505), (2334, 16905), (2415, 16338), (2723, 14490), (2898, 13615), (3381, 11670), (3501, 11270), (3890, 10143), (4410, 8947), (4830, 8169), (5446, 7245), (5635, 7002), (5835, 6762)]