173256480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 599114880

約数和(自身を除く): 425858400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1523, 1580, 1896, 2370, 2528, 2844, 3046, 3160, 3555, 3792, 4569, 4740, 5688, 6092, 6320, 7110, 7584, 7615, 9138, 9480, 11376, 12184, 12640, 13707, 14220, 15230, 18276, 18960, 22752, 22845, 24368, 27414, 28440, 30460, 36552, 37920, 45690, 48736, 54828, 56880, 60920, 68535, 73104, 91380, 109656, 113760, 120317, 121840, 137070, 146208, 182760, 219312, 240634, 243680, 274140, 360951, 365520, 438624, 481268, 548280, 601585, 721902, 731040, 962536, 1082853, 1096560, 1203170, 1443804, 1804755, 1925072, 2165706, 2193120, 2406340, 2887608, 3609510, 3850144, 4331412, 4812680, 5414265, 5775216, 7219020, 8662824, 9625360, 10828530, 11550432, 14438040, 17325648, 19250720, 21657060, 28876080, 34651296, 43314120, 57752160, 86628240, 173256480]

約数ペア:

[(1, 173256480), (2, 86628240), (3, 57752160), (4, 43314120), (5, 34651296), (6, 28876080), (8, 21657060), (9, 19250720), (10, 17325648), (12, 14438040), (15, 11550432), (16, 10828530), (18, 9625360), (20, 8662824), (24, 7219020), (30, 5775216), (32, 5414265), (36, 4812680), (40, 4331412), (45, 3850144), (48, 3609510), (60, 2887608), (72, 2406340), (79, 2193120), (80, 2165706), (90, 1925072), (96, 1804755), (120, 1443804), (144, 1203170), (158, 1096560), (160, 1082853), (180, 962536), (237, 731040), (240, 721902), (288, 601585), (316, 548280), (360, 481268), (395, 438624), (474, 365520), (480, 360951), (632, 274140), (711, 243680), (720, 240634), (790, 219312), (948, 182760), (1185, 146208), (1264, 137070), (1422, 121840), (1440, 120317), (1523, 113760), (1580, 109656), (1896, 91380), (2370, 73104), (2528, 68535), (2844, 60920), (3046, 56880), (3160, 54828), (3555, 48736), (3792, 45690), (4569, 37920), (4740, 36552), (5688, 30460), (6092, 28440), (6320, 27414), (7110, 24368), (7584, 22845), (7615, 22752), (9138, 18960), (9480, 18276), (11376, 15230), (12184, 14220), (12640, 13707)]