137665920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10243}}^1$

素因数の和:10272

約数の個数: 128

約数和(自身を含む): 501546240

約数和(自身を除く): 363880320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10243, 13440, 20486, 30729, 40972, 51215, 61458, 71701, 81944, 102430, 122916, 143402, 153645, 163888, 204860, 215103, 245832, 286804, 307290, 327776, 358505, 409720, 430206, 491664, 573608, 614580, 655552, 717010, 819440, 860412, 983328, 1075515, 1147216, 1229160, 1311104, 1434020, 1638880, 1720824, 1966656, 2151030, 2294432, 2458320, 2868040, 3277760, 3441648, 3933312, 4302060, 4588864, 4916640, 5736080, 6555520, 6883296, 8604120, 9177728, 9833280, 11472160, 13766592, 17208240, 19666560, 22944320, 27533184, 34416480, 45888640, 68832960, 137665920]

約数ペア:

[(1, 137665920), (2, 68832960), (3, 45888640), (4, 34416480), (5, 27533184), (6, 22944320), (7, 19666560), (8, 17208240), (10, 13766592), (12, 11472160), (14, 9833280), (15, 9177728), (16, 8604120), (20, 6883296), (21, 6555520), (24, 5736080), (28, 4916640), (30, 4588864), (32, 4302060), (35, 3933312), (40, 3441648), (42, 3277760), (48, 2868040), (56, 2458320), (60, 2294432), (64, 2151030), (70, 1966656), (80, 1720824), (84, 1638880), (96, 1434020), (105, 1311104), (112, 1229160), (120, 1147216), (128, 1075515), (140, 983328), (160, 860412), (168, 819440), (192, 717010), (210, 655552), (224, 614580), (240, 573608), (280, 491664), (320, 430206), (336, 409720), (384, 358505), (420, 327776), (448, 307290), (480, 286804), (560, 245832), (640, 215103), (672, 204860), (840, 163888), (896, 153645), (960, 143402), (1120, 122916), (1344, 102430), (1680, 81944), (1920, 71701), (2240, 61458), (2688, 51215), (3360, 40972), (4480, 30729), (6720, 20486), (10243, 13440)]