164728480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7782

約数の個数: 96

約数和(自身を含む): 468236160

約数和(自身を除く): 303507680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7741, 10640, 15482, 21280, 30964, 38705, 54187, 61928, 77410, 108374, 123856, 147079, 154820, 216748, 247712, 270935, 294158, 309640, 433496, 541870, 588316, 619280, 735395, 866992, 1029553, 1083740, 1176632, 1238560, 1470790, 1733984, 2059106, 2167480, 2353264, 2941580, 4118212, 4334960, 4706528, 5147765, 5883160, 8236424, 8669920, 10295530, 11766320, 16472848, 20591060, 23532640, 32945696, 41182120, 82364240, 164728480]

約数ペア:

[(1, 164728480), (2, 82364240), (4, 41182120), (5, 32945696), (7, 23532640), (8, 20591060), (10, 16472848), (14, 11766320), (16, 10295530), (19, 8669920), (20, 8236424), (28, 5883160), (32, 5147765), (35, 4706528), (38, 4334960), (40, 4118212), (56, 2941580), (70, 2353264), (76, 2167480), (80, 2059106), (95, 1733984), (112, 1470790), (133, 1238560), (140, 1176632), (152, 1083740), (160, 1029553), (190, 866992), (224, 735395), (266, 619280), (280, 588316), (304, 541870), (380, 433496), (532, 309640), (560, 294158), (608, 270935), (665, 247712), (760, 216748), (1064, 154820), (1120, 147079), (1330, 123856), (1520, 108374), (2128, 77410), (2660, 61928), (3040, 54187), (4256, 38705), (5320, 30964), (7741, 21280), (10640, 15482)]