239635620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8269}}^1$

素因数の和:8314

約数の個数: 144

約数和(自身を含む): 866960640

約数和(自身を除く): 627325020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 8269, 9660, 14490, 16538, 24807, 28980, 33076, 41345, 49614, 57883, 74421, 82690, 99228, 115766, 124035, 148842, 165380, 173649, 190187, 231532, 248070, 289415, 297684, 347298, 372105, 380374, 496140, 520947, 570561, 578830, 694596, 744210, 760748, 868245, 950935, 1041894, 1141122, 1157660, 1331309, 1488420, 1711683, 1736490, 1901870, 2083788, 2282244, 2604735, 2662618, 2852805, 3423366, 3472980, 3803740, 3993927, 5209470, 5325236, 5705610, 6656545, 6846732, 7987854, 8558415, 10418940, 11411220, 11981781, 13313090, 15975708, 17116830, 19969635, 23963562, 26626180, 34233660, 39939270, 47927124, 59908905, 79878540, 119817810, 239635620]

約数ペア:

[(1, 239635620), (2, 119817810), (3, 79878540), (4, 59908905), (5, 47927124), (6, 39939270), (7, 34233660), (9, 26626180), (10, 23963562), (12, 19969635), (14, 17116830), (15, 15975708), (18, 13313090), (20, 11981781), (21, 11411220), (23, 10418940), (28, 8558415), (30, 7987854), (35, 6846732), (36, 6656545), (42, 5705610), (45, 5325236), (46, 5209470), (60, 3993927), (63, 3803740), (69, 3472980), (70, 3423366), (84, 2852805), (90, 2662618), (92, 2604735), (105, 2282244), (115, 2083788), (126, 1901870), (138, 1736490), (140, 1711683), (161, 1488420), (180, 1331309), (207, 1157660), (210, 1141122), (230, 1041894), (252, 950935), (276, 868245), (315, 760748), (322, 744210), (345, 694596), (414, 578830), (420, 570561), (460, 520947), (483, 496140), (630, 380374), (644, 372105), (690, 347298), (805, 297684), (828, 289415), (966, 248070), (1035, 231532), (1260, 190187), (1380, 173649), (1449, 165380), (1610, 148842), (1932, 124035), (2070, 115766), (2415, 99228), (2898, 82690), (3220, 74421), (4140, 57883), (4830, 49614), (5796, 41345), (7245, 33076), (8269, 28980), (9660, 24807), (14490, 16538)]