272567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 987124320

約数和(自身を除く): 714556800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 96, 107, 116, 120, 122, 144, 145, 160, 174, 180, 183, 214, 232, 240, 244, 261, 288, 290, 305, 321, 348, 360, 366, 428, 435, 464, 480, 488, 522, 535, 549, 580, 610, 642, 696, 720, 732, 856, 870, 915, 928, 963, 976, 1044, 1070, 1098, 1160, 1220, 1284, 1305, 1392, 1440, 1464, 1605, 1712, 1740, 1769, 1830, 1926, 1952, 2088, 2140, 2196, 2320, 2440, 2568, 2610, 2745, 2784, 2928, 3103, 3210, 3424, 3480, 3538, 3660, 3852, 4176, 4280, 4392, 4640, 4815, 4880, 5136, 5220, 5307, 5490, 5856, 6206, 6420, 6527, 6960, 7076, 7320, 7704, 8352, 8560, 8784, 8845, 9309, 9630, 9760, 10272, 10440, 10614, 10980, 12412, 12840, 13054, 13920, 14152, 14640, 15408, 15515, 15921, 17120, 17568, 17690, 18618, 19260, 19581, 20880, 21228, 21960, 24824, 25680, 26108, 26535, 27927, 28304, 29280, 30816, 31030, 31842, 32635, 35380, 37236, 38520, 39162, 41760, 42456, 43920, 46545, 49648, 51360, 52216, 53070, 55854, 56608, 58743, 62060, 63684, 65270, 70760, 74472, 77040, 78324, 79605, 84912, 87840, 93090, 97905, 99296, 104432, 106140, 111708, 117486, 124120, 127368, 130540, 139635, 141520, 148944, 154080, 156648, 159210, 169824, 186180, 189283, 195810, 208864, 212280, 223416, 234972, 248240, 254736, 261080, 279270, 283040, 293715, 297888, 313296, 318420, 372360, 378566, 391620, 424560, 446832, 469944, 496480, 509472, 522160, 558540, 567849, 587430, 626592, 636840, 744720, 757132, 783240, 849120, 893664, 939888, 946415, 1044320, 1117080, 1135698, 1174860, 1273680, 1489440, 1514264, 1566480, 1703547, 1879776, 1892830, 2234160, 2271396, 2349720, 2547360, 2839245, 3028528, 3132960, 3407094, 3785660, 4468320, 4542792, 4699440, 5678490, 6057056, 6814188, 7571320, 8517735, 9085584, 9398880, 11356980, 13628376, 15142640, 17035470, 18171168, 22713960, 27256752, 30285280, 34070940, 45427920, 54513504, 68141880, 90855840, 136283760, 272567520]

約数ペア:

[(1, 272567520), (2, 136283760), (3, 90855840), (4, 68141880), (5, 54513504), (6, 45427920), (8, 34070940), (9, 30285280), (10, 27256752), (12, 22713960), (15, 18171168), (16, 17035470), (18, 15142640), (20, 13628376), (24, 11356980), (29, 9398880), (30, 9085584), (32, 8517735), (36, 7571320), (40, 6814188), (45, 6057056), (48, 5678490), (58, 4699440), (60, 4542792), (61, 4468320), (72, 3785660), (80, 3407094), (87, 3132960), (90, 3028528), (96, 2839245), (107, 2547360), (116, 2349720), (120, 2271396), (122, 2234160), (144, 1892830), (145, 1879776), (160, 1703547), (174, 1566480), (180, 1514264), (183, 1489440), (214, 1273680), (232, 1174860), (240, 1135698), (244, 1117080), (261, 1044320), (288, 946415), (290, 939888), (305, 893664), (321, 849120), (348, 783240), (360, 757132), (366, 744720), (428, 636840), (435, 626592), (464, 587430), (480, 567849), (488, 558540), (522, 522160), (535, 509472), (549, 496480), (580, 469944), (610, 446832), (642, 424560), (696, 391620), (720, 378566), (732, 372360), (856, 318420), (870, 313296), (915, 297888), (928, 293715), (963, 283040), (976, 279270), (1044, 261080), (1070, 254736), (1098, 248240), (1160, 234972), (1220, 223416), (1284, 212280), (1305, 208864), (1392, 195810), (1440, 189283), (1464, 186180), (1605, 169824), (1712, 159210), (1740, 156648), (1769, 154080), (1830, 148944), (1926, 141520), (1952, 139635), (2088, 130540), (2140, 127368), (2196, 124120), (2320, 117486), (2440, 111708), (2568, 106140), (2610, 104432), (2745, 99296), (2784, 97905), (2928, 93090), (3103, 87840), (3210, 84912), (3424, 79605), (3480, 78324), (3538, 77040), (3660, 74472), (3852, 70760), (4176, 65270), (4280, 63684), (4392, 62060), (4640, 58743), (4815, 56608), (4880, 55854), (5136, 53070), (5220, 52216), (5307, 51360), (5490, 49648), (5856, 46545), (6206, 43920), (6420, 42456), (6527, 41760), (6960, 39162), (7076, 38520), (7320, 37236), (7704, 35380), (8352, 32635), (8560, 31842), (8784, 31030), (8845, 30816), (9309, 29280), (9630, 28304), (9760, 27927), (10272, 26535), (10440, 26108), (10614, 25680), (10980, 24824), (12412, 21960), (12840, 21228), (13054, 20880), (13920, 19581), (14152, 19260), (14640, 18618), (15408, 17690), (15515, 17568), (15921, 17120)]