290216520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 320

約数和(自身を含む): 1129075200

約数和(自身を除く): 838858680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 440, 459, 479, 495, 510, 540, 561, 594, 612, 648, 660, 680, 748, 765, 792, 810, 891, 918, 935, 958, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1377, 1437, 1485, 1496, 1530, 1620, 1683, 1782, 1836, 1870, 1916, 1980, 2040, 2244, 2295, 2376, 2395, 2754, 2805, 2874, 2970, 3060, 3240, 3366, 3564, 3672, 3740, 3832, 3960, 4311, 4455, 4488, 4590, 4790, 5049, 5269, 5508, 5610, 5748, 5940, 6120, 6732, 6885, 7128, 7185, 7480, 8143, 8415, 8622, 8910, 9180, 9580, 10098, 10538, 11016, 11220, 11496, 11880, 12933, 13464, 13770, 14370, 15147, 15807, 16286, 16830, 17244, 17820, 18360, 19160, 20196, 21076, 21555, 22440, 24429, 25245, 25866, 26345, 27540, 28740, 30294, 31614, 32572, 33660, 34488, 35640, 38799, 40392, 40715, 42152, 43110, 47421, 48858, 50490, 51732, 52690, 55080, 57480, 60588, 63228, 64665, 65144, 67320, 73287, 75735, 77598, 79035, 81430, 86220, 89573, 94842, 97716, 100980, 103464, 105380, 121176, 122145, 126456, 129330, 142263, 146574, 151470, 155196, 158070, 162860, 172440, 179146, 189684, 193995, 195432, 201960, 210760, 219861, 237105, 244290, 258660, 268719, 284526, 293148, 302940, 310392, 316140, 325720, 358292, 366435, 379368, 387990, 426789, 439722, 447865, 474210, 488580, 517320, 537438, 569052, 586296, 605880, 632280, 659583, 711315, 716584, 732870, 775980, 806157, 853578, 879444, 895730, 948420, 977160, 1074876, 1099305, 1138104, 1319166, 1343595, 1422630, 1465740, 1551960, 1612314, 1707156, 1758888, 1791460, 1896840, 2133945, 2149752, 2198610, 2418471, 2638332, 2687190, 2845260, 2931480, 3224628, 3297915, 3414312, 3582920, 4030785, 4267890, 4397220, 4836942, 5276664, 5374380, 5690520, 6449256, 6595830, 7255413, 8061570, 8535780, 8794440, 9673884, 10748760, 12092355, 13191660, 14510826, 16123140, 17071560, 19347768, 24184710, 26383320, 29021652, 32246280, 36277065, 48369420, 58043304, 72554130, 96738840, 145108260, 290216520]

約数ペア:

[(1, 290216520), (2, 145108260), (3, 96738840), (4, 72554130), (5, 58043304), (6, 48369420), (8, 36277065), (9, 32246280), (10, 29021652), (11, 26383320), (12, 24184710), (15, 19347768), (17, 17071560), (18, 16123140), (20, 14510826), (22, 13191660), (24, 12092355), (27, 10748760), (30, 9673884), (33, 8794440), (34, 8535780), (36, 8061570), (40, 7255413), (44, 6595830), (45, 6449256), (51, 5690520), (54, 5374380), (55, 5276664), (60, 4836942), (66, 4397220), (68, 4267890), (72, 4030785), (81, 3582920), (85, 3414312), (88, 3297915), (90, 3224628), (99, 2931480), (102, 2845260), (108, 2687190), (110, 2638332), (120, 2418471), (132, 2198610), (135, 2149752), (136, 2133945), (153, 1896840), (162, 1791460), (165, 1758888), (170, 1707156), (180, 1612314), (187, 1551960), (198, 1465740), (204, 1422630), (216, 1343595), (220, 1319166), (255, 1138104), (264, 1099305), (270, 1074876), (297, 977160), (306, 948420), (324, 895730), (330, 879444), (340, 853578), (360, 806157), (374, 775980), (396, 732870), (405, 716584), (408, 711315), (440, 659583), (459, 632280), (479, 605880), (495, 586296), (510, 569052), (540, 537438), (561, 517320), (594, 488580), (612, 474210), (648, 447865), (660, 439722), (680, 426789), (748, 387990), (765, 379368), (792, 366435), (810, 358292), (891, 325720), (918, 316140), (935, 310392), (958, 302940), (990, 293148), (1020, 284526), (1080, 268719), (1122, 258660), (1188, 244290), (1224, 237105), (1320, 219861), (1377, 210760), (1437, 201960), (1485, 195432), (1496, 193995), (1530, 189684), (1620, 179146), (1683, 172440), (1782, 162860), (1836, 158070), (1870, 155196), (1916, 151470), (1980, 146574), (2040, 142263), (2244, 129330), (2295, 126456), (2376, 122145), (2395, 121176), (2754, 105380), (2805, 103464), (2874, 100980), (2970, 97716), (3060, 94842), (3240, 89573), (3366, 86220), (3564, 81430), (3672, 79035), (3740, 77598), (3832, 75735), (3960, 73287), (4311, 67320), (4455, 65144), (4488, 64665), (4590, 63228), (4790, 60588), (5049, 57480), (5269, 55080), (5508, 52690), (5610, 51732), (5748, 50490), (5940, 48858), (6120, 47421), (6732, 43110), (6885, 42152), (7128, 40715), (7185, 40392), (7480, 38799), (8143, 35640), (8415, 34488), (8622, 33660), (8910, 32572), (9180, 31614), (9580, 30294), (10098, 28740), (10538, 27540), (11016, 26345), (11220, 25866), (11496, 25245), (11880, 24429), (12933, 22440), (13464, 21555), (13770, 21076), (14370, 20196), (15147, 19160), (15807, 18360), (16286, 17820), (16830, 17244)]