192808080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3926

約数の個数: 160

約数和(自身を含む): 693169920

約数和(自身を除く): 500361840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3881, 4140, 4968, 5520, 6210, 7762, 8280, 9936, 11643, 12420, 15524, 16560, 19405, 23286, 24840, 31048, 34929, 38810, 46572, 49680, 58215, 62096, 69858, 77620, 89263, 93144, 104787, 116430, 139716, 155240, 174645, 178526, 186288, 209574, 232860, 267789, 279432, 310480, 349290, 357052, 419148, 446315, 465720, 523935, 535578, 558864, 698580, 714104, 803367, 838296, 892630, 931440, 1047870, 1071156, 1338945, 1397160, 1428208, 1606734, 1676592, 1785260, 2095740, 2142312, 2410101, 2677890, 2794320, 3213468, 3570520, 4016835, 4191480, 4284624, 4820202, 5355780, 6426936, 7141040, 8033670, 8382960, 9640404, 10711560, 12050505, 12853872, 16067340, 19280808, 21423120, 24101010, 32134680, 38561616, 48202020, 64269360, 96404040, 192808080]

約数ペア:

[(1, 192808080), (2, 96404040), (3, 64269360), (4, 48202020), (5, 38561616), (6, 32134680), (8, 24101010), (9, 21423120), (10, 19280808), (12, 16067340), (15, 12853872), (16, 12050505), (18, 10711560), (20, 9640404), (23, 8382960), (24, 8033670), (27, 7141040), (30, 6426936), (36, 5355780), (40, 4820202), (45, 4284624), (46, 4191480), (48, 4016835), (54, 3570520), (60, 3213468), (69, 2794320), (72, 2677890), (80, 2410101), (90, 2142312), (92, 2095740), (108, 1785260), (115, 1676592), (120, 1606734), (135, 1428208), (138, 1397160), (144, 1338945), (180, 1071156), (184, 1047870), (207, 931440), (216, 892630), (230, 838296), (240, 803367), (270, 714104), (276, 698580), (345, 558864), (360, 535578), (368, 523935), (414, 465720), (432, 446315), (460, 419148), (540, 357052), (552, 349290), (621, 310480), (690, 279432), (720, 267789), (828, 232860), (920, 209574), (1035, 186288), (1080, 178526), (1104, 174645), (1242, 155240), (1380, 139716), (1656, 116430), (1840, 104787), (2070, 93144), (2160, 89263), (2484, 77620), (2760, 69858), (3105, 62096), (3312, 58215), (3881, 49680), (4140, 46572), (4968, 38810), (5520, 34929), (6210, 31048), (7762, 24840), (8280, 23286), (9936, 19405), (11643, 16560), (12420, 15524)]