77583120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 253912320

約数和(自身を除く): 176329200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 157, 174, 213, 232, 240, 284, 290, 314, 348, 355, 426, 435, 464, 471, 568, 580, 628, 696, 710, 785, 852, 870, 942, 1065, 1136, 1160, 1256, 1392, 1420, 1570, 1704, 1740, 1884, 2059, 2130, 2320, 2355, 2512, 2840, 3140, 3408, 3480, 3768, 4118, 4260, 4553, 4710, 5680, 6177, 6280, 6960, 7536, 8236, 8520, 9106, 9420, 10295, 11147, 12354, 12560, 13659, 16472, 17040, 18212, 18840, 20590, 22294, 22765, 24708, 27318, 30885, 32944, 33441, 36424, 37680, 41180, 44588, 45530, 49416, 54636, 55735, 61770, 66882, 68295, 72848, 82360, 89176, 91060, 98832, 109272, 111470, 123540, 133764, 136590, 164720, 167205, 178352, 182120, 218544, 222940, 247080, 267528, 273180, 323263, 334410, 364240, 445880, 494160, 535056, 546360, 646526, 668820, 891760, 969789, 1092720, 1293052, 1337640, 1616315, 1939578, 2586104, 2675280, 3232630, 3879156, 4848945, 5172208, 6465260, 7758312, 9697890, 12930520, 15516624, 19395780, 25861040, 38791560, 77583120]

約数ペア:

[(1, 77583120), (2, 38791560), (3, 25861040), (4, 19395780), (5, 15516624), (6, 12930520), (8, 9697890), (10, 7758312), (12, 6465260), (15, 5172208), (16, 4848945), (20, 3879156), (24, 3232630), (29, 2675280), (30, 2586104), (40, 1939578), (48, 1616315), (58, 1337640), (60, 1293052), (71, 1092720), (80, 969789), (87, 891760), (116, 668820), (120, 646526), (142, 546360), (145, 535056), (157, 494160), (174, 445880), (213, 364240), (232, 334410), (240, 323263), (284, 273180), (290, 267528), (314, 247080), (348, 222940), (355, 218544), (426, 182120), (435, 178352), (464, 167205), (471, 164720), (568, 136590), (580, 133764), (628, 123540), (696, 111470), (710, 109272), (785, 98832), (852, 91060), (870, 89176), (942, 82360), (1065, 72848), (1136, 68295), (1160, 66882), (1256, 61770), (1392, 55735), (1420, 54636), (1570, 49416), (1704, 45530), (1740, 44588), (1884, 41180), (2059, 37680), (2130, 36424), (2320, 33441), (2355, 32944), (2512, 30885), (2840, 27318), (3140, 24708), (3408, 22765), (3480, 22294), (3768, 20590), (4118, 18840), (4260, 18212), (4553, 17040), (4710, 16472), (5680, 13659), (6177, 12560), (6280, 12354), (6960, 11147), (7536, 10295), (8236, 9420), (8520, 9106)]