148378860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16823}}^1$

素因数の和:16852

約数の個数: 108

約数和(自身を含む): 523596528

約数和(自身を除く): 375217668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16823, 33646, 50469, 67292, 84115, 100938, 117761, 151407, 168230, 201876, 235522, 252345, 302814, 336460, 353283, 471044, 504690, 588805, 605628, 706566, 757035, 824327, 1009380, 1059849, 1177610, 1413132, 1514070, 1648654, 1766415, 2119698, 2355220, 2472981, 3028140, 3297308, 3532830, 4121635, 4239396, 4945962, 5299245, 7065660, 7418943, 8243270, 9891924, 10598490, 12364905, 14837886, 16486540, 21196980, 24729810, 29675772, 37094715, 49459620, 74189430, 148378860]

約数ペア:

[(1, 148378860), (2, 74189430), (3, 49459620), (4, 37094715), (5, 29675772), (6, 24729810), (7, 21196980), (9, 16486540), (10, 14837886), (12, 12364905), (14, 10598490), (15, 9891924), (18, 8243270), (20, 7418943), (21, 7065660), (28, 5299245), (30, 4945962), (35, 4239396), (36, 4121635), (42, 3532830), (45, 3297308), (49, 3028140), (60, 2472981), (63, 2355220), (70, 2119698), (84, 1766415), (90, 1648654), (98, 1514070), (105, 1413132), (126, 1177610), (140, 1059849), (147, 1009380), (180, 824327), (196, 757035), (210, 706566), (245, 605628), (252, 588805), (294, 504690), (315, 471044), (420, 353283), (441, 336460), (490, 302814), (588, 252345), (630, 235522), (735, 201876), (882, 168230), (980, 151407), (1260, 117761), (1470, 100938), (1764, 84115), (2205, 67292), (2940, 50469), (4410, 33646), (8820, 16823)]