87187320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 239404680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 164, 165, 179, 180, 198, 205, 216, 220, 246, 264, 270, 297, 328, 330, 358, 360, 369, 396, 410, 440, 451, 492, 495, 537, 540, 594, 615, 660, 716, 738, 792, 820, 895, 902, 984, 990, 1074, 1080, 1107, 1188, 1230, 1320, 1353, 1432, 1476, 1485, 1611, 1640, 1790, 1804, 1845, 1969, 1980, 2148, 2214, 2255, 2376, 2460, 2685, 2706, 2952, 2970, 3222, 3580, 3608, 3690, 3938, 3960, 4059, 4296, 4428, 4510, 4833, 4920, 5370, 5412, 5535, 5907, 5940, 6444, 6765, 7160, 7339, 7380, 7876, 8055, 8118, 8856, 9020, 9666, 9845, 10740, 10824, 11070, 11814, 11880, 12177, 12888, 13530, 14678, 14760, 15752, 16110, 16236, 17721, 18040, 19332, 19690, 20295, 21480, 22017, 22140, 23628, 24165, 24354, 27060, 29356, 29535, 32220, 32472, 35442, 36695, 38664, 39380, 40590, 44034, 44280, 47256, 48330, 48708, 53163, 54120, 58712, 59070, 60885, 64440, 66051, 70884, 73390, 78760, 80729, 81180, 88068, 88605, 96660, 97416, 106326, 110085, 118140, 121770, 132102, 141768, 146780, 161458, 162360, 176136, 177210, 193320, 198153, 212652, 220170, 236280, 242187, 243540, 264204, 265815, 293560, 322916, 330255, 354420, 396306, 403645, 425304, 440340, 484374, 487080, 528408, 531630, 645832, 660510, 708840, 726561, 792612, 807290, 880680, 968748, 990765, 1063260, 1210935, 1321020, 1453122, 1585224, 1614580, 1937496, 1981530, 2126520, 2179683, 2421870, 2642040, 2906244, 3229160, 3632805, 3963060, 4359366, 4843740, 5812488, 7265610, 7926120, 8718732, 9687480, 10898415, 14531220, 17437464, 21796830, 29062440, 43593660, 87187320]

約数ペア:

[(1, 87187320), (2, 43593660), (3, 29062440), (4, 21796830), (5, 17437464), (6, 14531220), (8, 10898415), (9, 9687480), (10, 8718732), (11, 7926120), (12, 7265610), (15, 5812488), (18, 4843740), (20, 4359366), (22, 3963060), (24, 3632805), (27, 3229160), (30, 2906244), (33, 2642040), (36, 2421870), (40, 2179683), (41, 2126520), (44, 1981530), (45, 1937496), (54, 1614580), (55, 1585224), (60, 1453122), (66, 1321020), (72, 1210935), (82, 1063260), (88, 990765), (90, 968748), (99, 880680), (108, 807290), (110, 792612), (120, 726561), (123, 708840), (132, 660510), (135, 645832), (164, 531630), (165, 528408), (179, 487080), (180, 484374), (198, 440340), (205, 425304), (216, 403645), (220, 396306), (246, 354420), (264, 330255), (270, 322916), (297, 293560), (328, 265815), (330, 264204), (358, 243540), (360, 242187), (369, 236280), (396, 220170), (410, 212652), (440, 198153), (451, 193320), (492, 177210), (495, 176136), (537, 162360), (540, 161458), (594, 146780), (615, 141768), (660, 132102), (716, 121770), (738, 118140), (792, 110085), (820, 106326), (895, 97416), (902, 96660), (984, 88605), (990, 88068), (1074, 81180), (1080, 80729), (1107, 78760), (1188, 73390), (1230, 70884), (1320, 66051), (1353, 64440), (1432, 60885), (1476, 59070), (1485, 58712), (1611, 54120), (1640, 53163), (1790, 48708), (1804, 48330), (1845, 47256), (1969, 44280), (1980, 44034), (2148, 40590), (2214, 39380), (2255, 38664), (2376, 36695), (2460, 35442), (2685, 32472), (2706, 32220), (2952, 29535), (2970, 29356), (3222, 27060), (3580, 24354), (3608, 24165), (3690, 23628), (3938, 22140), (3960, 22017), (4059, 21480), (4296, 20295), (4428, 19690), (4510, 19332), (4833, 18040), (4920, 17721), (5370, 16236), (5412, 16110), (5535, 15752), (5907, 14760), (5940, 14678), (6444, 13530), (6765, 12888), (7160, 12177), (7339, 11880), (7380, 11814), (7876, 11070), (8055, 10824), (8118, 10740), (8856, 9845), (9020, 9666)]