161661360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2411

約数の個数: 160

約数和(自身を含む): 586962432

約数和(自身を除く): 425301072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2347, 2460, 2870, 3280, 3444, 4305, 4592, 4694, 4920, 5740, 6888, 7041, 8610, 9388, 9840, 11480, 11735, 13776, 14082, 16429, 17220, 18776, 22960, 23470, 28164, 32858, 34440, 35205, 37552, 46940, 49287, 56328, 65716, 68880, 70410, 82145, 93880, 96227, 98574, 112656, 131432, 140820, 164290, 187760, 192454, 197148, 246435, 262864, 281640, 288681, 328580, 384908, 394296, 481135, 492870, 563280, 577362, 657160, 673589, 769816, 788592, 962270, 985740, 1154724, 1314320, 1347178, 1443405, 1539632, 1924540, 1971480, 2020767, 2309448, 2694356, 2886810, 3367945, 3849080, 3942960, 4041534, 4618896, 5388712, 5773620, 6735890, 7698160, 8083068, 10103835, 10777424, 11547240, 13471780, 16166136, 20207670, 23094480, 26943560, 32332272, 40415340, 53887120, 80830680, 161661360]

約数ペア:

[(1, 161661360), (2, 80830680), (3, 53887120), (4, 40415340), (5, 32332272), (6, 26943560), (7, 23094480), (8, 20207670), (10, 16166136), (12, 13471780), (14, 11547240), (15, 10777424), (16, 10103835), (20, 8083068), (21, 7698160), (24, 6735890), (28, 5773620), (30, 5388712), (35, 4618896), (40, 4041534), (41, 3942960), (42, 3849080), (48, 3367945), (56, 2886810), (60, 2694356), (70, 2309448), (80, 2020767), (82, 1971480), (84, 1924540), (105, 1539632), (112, 1443405), (120, 1347178), (123, 1314320), (140, 1154724), (164, 985740), (168, 962270), (205, 788592), (210, 769816), (240, 673589), (246, 657160), (280, 577362), (287, 563280), (328, 492870), (336, 481135), (410, 394296), (420, 384908), (492, 328580), (560, 288681), (574, 281640), (615, 262864), (656, 246435), (820, 197148), (840, 192454), (861, 187760), (984, 164290), (1148, 140820), (1230, 131432), (1435, 112656), (1640, 98574), (1680, 96227), (1722, 93880), (1968, 82145), (2296, 70410), (2347, 68880), (2460, 65716), (2870, 56328), (3280, 49287), (3444, 46940), (4305, 37552), (4592, 35205), (4694, 34440), (4920, 32858), (5740, 28164), (6888, 23470), (7041, 22960), (8610, 18776), (9388, 17220), (9840, 16429), (11480, 14082), (11735, 13776)]