164427120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 240

約数和(自身を含む): 649145952

約数和(自身を除く): 484718832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1597, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3194, 3432, 3960, 4290, 4680, 4791, 5148, 5720, 6388, 6435, 6864, 7920, 7985, 8580, 9360, 9582, 10296, 11440, 12776, 12870, 14373, 15970, 17160, 17567, 19164, 20592, 20761, 23955, 25552, 25740, 28746, 31940, 34320, 35134, 38328, 41522, 47910, 51480, 52701, 57492, 62283, 63880, 70268, 71865, 76656, 83044, 87835, 95820, 102960, 103805, 105402, 114984, 124566, 127760, 140536, 143730, 158103, 166088, 175670, 186849, 191640, 207610, 210804, 228371, 229968, 249132, 263505, 281072, 287460, 311415, 316206, 332176, 351340, 373698, 383280, 415220, 421608, 456742, 498264, 527010, 574920, 622830, 632412, 685113, 702680, 747396, 790515, 830440, 843216, 913484, 934245, 996528, 1054020, 1141855, 1149840, 1245660, 1264824, 1370226, 1405360, 1494792, 1581030, 1660880, 1826968, 1868490, 2055339, 2108040, 2283710, 2491320, 2529648, 2740452, 2989584, 3162060, 3425565, 3653936, 3736980, 4110678, 4216080, 4567420, 4982640, 5480904, 6324120, 6851130, 7473960, 8221356, 9134840, 10276695, 10961808, 12648240, 13702260, 14947920, 16442712, 18269680, 20553390, 27404520, 32885424, 41106780, 54809040, 82213560, 164427120]

約数ペア:

[(1, 164427120), (2, 82213560), (3, 54809040), (4, 41106780), (5, 32885424), (6, 27404520), (8, 20553390), (9, 18269680), (10, 16442712), (11, 14947920), (12, 13702260), (13, 12648240), (15, 10961808), (16, 10276695), (18, 9134840), (20, 8221356), (22, 7473960), (24, 6851130), (26, 6324120), (30, 5480904), (33, 4982640), (36, 4567420), (39, 4216080), (40, 4110678), (44, 3736980), (45, 3653936), (48, 3425565), (52, 3162060), (55, 2989584), (60, 2740452), (65, 2529648), (66, 2491320), (72, 2283710), (78, 2108040), (80, 2055339), (88, 1868490), (90, 1826968), (99, 1660880), (104, 1581030), (110, 1494792), (117, 1405360), (120, 1370226), (130, 1264824), (132, 1245660), (143, 1149840), (144, 1141855), (156, 1054020), (165, 996528), (176, 934245), (180, 913484), (195, 843216), (198, 830440), (208, 790515), (220, 747396), (234, 702680), (240, 685113), (260, 632412), (264, 622830), (286, 574920), (312, 527010), (330, 498264), (360, 456742), (390, 421608), (396, 415220), (429, 383280), (440, 373698), (468, 351340), (495, 332176), (520, 316206), (528, 311415), (572, 287460), (585, 281072), (624, 263505), (660, 249132), (715, 229968), (720, 228371), (780, 210804), (792, 207610), (858, 191640), (880, 186849), (936, 175670), (990, 166088), (1040, 158103), (1144, 143730), (1170, 140536), (1287, 127760), (1320, 124566), (1430, 114984), (1560, 105402), (1584, 103805), (1597, 102960), (1716, 95820), (1872, 87835), (1980, 83044), (2145, 76656), (2288, 71865), (2340, 70268), (2574, 63880), (2640, 62283), (2860, 57492), (3120, 52701), (3194, 51480), (3432, 47910), (3960, 41522), (4290, 38328), (4680, 35134), (4791, 34320), (5148, 31940), (5720, 28746), (6388, 25740), (6435, 25552), (6864, 23955), (7920, 20761), (7985, 20592), (8580, 19164), (9360, 17567), (9582, 17160), (10296, 15970), (11440, 14373), (12776, 12870)]