82722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 195969120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 115, 118, 120, 127, 138, 160, 177, 184, 230, 236, 240, 254, 276, 295, 345, 354, 368, 381, 460, 472, 480, 508, 552, 590, 635, 690, 708, 736, 762, 885, 920, 944, 1016, 1104, 1180, 1270, 1357, 1380, 1416, 1524, 1770, 1840, 1888, 1905, 2032, 2208, 2360, 2540, 2714, 2760, 2832, 2921, 3048, 3540, 3680, 3810, 4064, 4071, 4720, 5080, 5428, 5520, 5664, 5842, 6096, 6785, 7080, 7493, 7620, 8142, 8763, 9440, 10160, 10856, 11040, 11684, 12192, 13570, 14160, 14605, 14986, 15240, 16284, 17526, 20320, 20355, 21712, 22479, 23368, 27140, 28320, 29210, 29972, 30480, 32568, 35052, 37465, 40710, 43424, 43815, 44958, 46736, 54280, 58420, 59944, 60960, 65136, 70104, 74930, 81420, 87630, 89916, 93472, 108560, 112395, 116840, 119888, 130272, 140208, 149860, 162840, 172339, 175260, 179832, 217120, 224790, 233680, 239776, 280416, 299720, 325680, 344678, 350520, 359664, 449580, 467360, 517017, 599440, 651360, 689356, 701040, 719328, 861695, 899160, 1034034, 1198880, 1378712, 1402080, 1723390, 1798320, 2068068, 2585085, 2757424, 3446780, 3596640, 4136136, 5170170, 5514848, 6893560, 8272272, 10340340, 13787120, 16544544, 20680680, 27574240, 41361360, 82722720]

約数ペア:

[(1, 82722720), (2, 41361360), (3, 27574240), (4, 20680680), (5, 16544544), (6, 13787120), (8, 10340340), (10, 8272272), (12, 6893560), (15, 5514848), (16, 5170170), (20, 4136136), (23, 3596640), (24, 3446780), (30, 2757424), (32, 2585085), (40, 2068068), (46, 1798320), (48, 1723390), (59, 1402080), (60, 1378712), (69, 1198880), (80, 1034034), (92, 899160), (96, 861695), (115, 719328), (118, 701040), (120, 689356), (127, 651360), (138, 599440), (160, 517017), (177, 467360), (184, 449580), (230, 359664), (236, 350520), (240, 344678), (254, 325680), (276, 299720), (295, 280416), (345, 239776), (354, 233680), (368, 224790), (381, 217120), (460, 179832), (472, 175260), (480, 172339), (508, 162840), (552, 149860), (590, 140208), (635, 130272), (690, 119888), (708, 116840), (736, 112395), (762, 108560), (885, 93472), (920, 89916), (944, 87630), (1016, 81420), (1104, 74930), (1180, 70104), (1270, 65136), (1357, 60960), (1380, 59944), (1416, 58420), (1524, 54280), (1770, 46736), (1840, 44958), (1888, 43815), (1905, 43424), (2032, 40710), (2208, 37465), (2360, 35052), (2540, 32568), (2714, 30480), (2760, 29972), (2832, 29210), (2921, 28320), (3048, 27140), (3540, 23368), (3680, 22479), (3810, 21712), (4064, 20355), (4071, 20320), (4720, 17526), (5080, 16284), (5428, 15240), (5520, 14986), (5664, 14605), (5842, 14160), (6096, 13570), (6785, 12192), (7080, 11684), (7493, 11040), (7620, 10856), (8142, 10160), (8763, 9440)]