351882720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4987}}^1$

素因数の和:5022

約数の個数: 216

約数和(自身を含む): 1397128824

約数和(自身を除く): 1045246104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 4987, 5040, 5880, 7056, 7840, 8820, 9974, 10080, 11760, 14112, 14961, 17640, 19948, 23520, 24935, 29922, 34909, 35280, 39896, 44883, 49870, 59844, 69818, 70560, 74805, 79792, 89766, 99740, 104727, 119688, 139636, 149610, 159584, 174545, 179532, 199480, 209454, 224415, 239376, 244363, 279272, 299220, 314181, 349090, 359064, 398960, 418908, 448830, 478752, 488726, 523635, 558544, 598440, 628362, 698180, 718128, 733089, 797920, 837816, 897660, 977452, 1047270, 1117088, 1196880, 1221815, 1256724, 1396360, 1436256, 1466178, 1570905, 1675632, 1795320, 1954904, 2094540, 2199267, 2393760, 2443630, 2513448, 2792720, 2932356, 3141810, 3351264, 3590640, 3665445, 3909808, 4189080, 4398534, 4887260, 5026896, 5585440, 5864712, 6283620, 7181280, 7330890, 7819616, 8378160, 8797068, 9774520, 10053792, 10996335, 11729424, 12567240, 14661780, 16756320, 17594136, 19549040, 21992670, 23458848, 25134480, 29323560, 35188272, 39098080, 43985340, 50268960, 58647120, 70376544, 87970680, 117294240, 175941360, 351882720]

約数ペア:

[(1, 351882720), (2, 175941360), (3, 117294240), (4, 87970680), (5, 70376544), (6, 58647120), (7, 50268960), (8, 43985340), (9, 39098080), (10, 35188272), (12, 29323560), (14, 25134480), (15, 23458848), (16, 21992670), (18, 19549040), (20, 17594136), (21, 16756320), (24, 14661780), (28, 12567240), (30, 11729424), (32, 10996335), (35, 10053792), (36, 9774520), (40, 8797068), (42, 8378160), (45, 7819616), (48, 7330890), (49, 7181280), (56, 6283620), (60, 5864712), (63, 5585440), (70, 5026896), (72, 4887260), (80, 4398534), (84, 4189080), (90, 3909808), (96, 3665445), (98, 3590640), (105, 3351264), (112, 3141810), (120, 2932356), (126, 2792720), (140, 2513448), (144, 2443630), (147, 2393760), (160, 2199267), (168, 2094540), (180, 1954904), (196, 1795320), (210, 1675632), (224, 1570905), (240, 1466178), (245, 1436256), (252, 1396360), (280, 1256724), (288, 1221815), (294, 1196880), (315, 1117088), (336, 1047270), (360, 977452), (392, 897660), (420, 837816), (441, 797920), (480, 733089), (490, 718128), (504, 698180), (560, 628362), (588, 598440), (630, 558544), (672, 523635), (720, 488726), (735, 478752), (784, 448830), (840, 418908), (882, 398960), (980, 359064), (1008, 349090), (1120, 314181), (1176, 299220), (1260, 279272), (1440, 244363), (1470, 239376), (1568, 224415), (1680, 209454), (1764, 199480), (1960, 179532), (2016, 174545), (2205, 159584), (2352, 149610), (2520, 139636), (2940, 119688), (3360, 104727), (3528, 99740), (3920, 89766), (4410, 79792), (4704, 74805), (4987, 70560), (5040, 69818), (5880, 59844), (7056, 49870), (7840, 44883), (8820, 39896), (9974, 35280), (10080, 34909), (11760, 29922), (14112, 24935), (14961, 23520), (17640, 19948)]