177970320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 240

約数和(自身を含む): 681063552

約数和(自身を除く): 503093232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 977, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1518, 1584, 1656, 1840, 1954, 1980, 2024, 2070, 2277, 2530, 2640, 2760, 2931, 3036, 3312, 3795, 3908, 3960, 4048, 4140, 4554, 4885, 5060, 5520, 5862, 6072, 7590, 7816, 7920, 8280, 8793, 9108, 9770, 10120, 10747, 11385, 11724, 12144, 14655, 15180, 15632, 16560, 17586, 18216, 19540, 20240, 21494, 22471, 22770, 23448, 29310, 30360, 32241, 35172, 36432, 39080, 42988, 43965, 44942, 45540, 46896, 53735, 58620, 60720, 64482, 67413, 70344, 78160, 85976, 87930, 89884, 91080, 96723, 107470, 112355, 117240, 128964, 134826, 140688, 161205, 171952, 175860, 179768, 182160, 193446, 202239, 214940, 224710, 234480, 247181, 257928, 269652, 322410, 337065, 351720, 359536, 386892, 404478, 429880, 449420, 483615, 494362, 515856, 539304, 644820, 674130, 703440, 741543, 773784, 808956, 859760, 898840, 967230, 988724, 1011195, 1078608, 1235905, 1289640, 1348260, 1483086, 1547568, 1617912, 1797680, 1934460, 1977448, 2022390, 2224629, 2471810, 2579280, 2696520, 2966172, 3235824, 3707715, 3868920, 3954896, 4044780, 4449258, 4943620, 5393040, 5932344, 7415430, 7737840, 8089560, 8898516, 9887240, 11123145, 11864688, 14830860, 16179120, 17797032, 19774480, 22246290, 29661720, 35594064, 44492580, 59323440, 88985160, 177970320]

約数ペア:

[(1, 177970320), (2, 88985160), (3, 59323440), (4, 44492580), (5, 35594064), (6, 29661720), (8, 22246290), (9, 19774480), (10, 17797032), (11, 16179120), (12, 14830860), (15, 11864688), (16, 11123145), (18, 9887240), (20, 8898516), (22, 8089560), (23, 7737840), (24, 7415430), (30, 5932344), (33, 5393040), (36, 4943620), (40, 4449258), (44, 4044780), (45, 3954896), (46, 3868920), (48, 3707715), (55, 3235824), (60, 2966172), (66, 2696520), (69, 2579280), (72, 2471810), (80, 2224629), (88, 2022390), (90, 1977448), (92, 1934460), (99, 1797680), (110, 1617912), (115, 1547568), (120, 1483086), (132, 1348260), (138, 1289640), (144, 1235905), (165, 1078608), (176, 1011195), (180, 988724), (184, 967230), (198, 898840), (207, 859760), (220, 808956), (230, 773784), (240, 741543), (253, 703440), (264, 674130), (276, 644820), (330, 539304), (345, 515856), (360, 494362), (368, 483615), (396, 449420), (414, 429880), (440, 404478), (460, 386892), (495, 359536), (506, 351720), (528, 337065), (552, 322410), (660, 269652), (690, 257928), (720, 247181), (759, 234480), (792, 224710), (828, 214940), (880, 202239), (920, 193446), (977, 182160), (990, 179768), (1012, 175860), (1035, 171952), (1104, 161205), (1265, 140688), (1320, 134826), (1380, 128964), (1518, 117240), (1584, 112355), (1656, 107470), (1840, 96723), (1954, 91080), (1980, 89884), (2024, 87930), (2070, 85976), (2277, 78160), (2530, 70344), (2640, 67413), (2760, 64482), (2931, 60720), (3036, 58620), (3312, 53735), (3795, 46896), (3908, 45540), (3960, 44942), (4048, 43965), (4140, 42988), (4554, 39080), (4885, 36432), (5060, 35172), (5520, 32241), (5862, 30360), (6072, 29310), (7590, 23448), (7816, 22770), (7920, 22471), (8280, 21494), (8793, 20240), (9108, 19540), (9770, 18216), (10120, 17586), (10747, 16560), (11385, 15632), (11724, 15180), (12144, 14655)]