145108260

素因数分解:

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

素因数の和:528

約数の個数: 240

約数和(自身を含む): 526901760

約数和(自身を除く): 381793500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 479, 495, 510, 540, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 958, 990, 1020, 1122, 1188, 1377, 1437, 1485, 1530, 1620, 1683, 1782, 1836, 1870, 1916, 1980, 2244, 2295, 2395, 2754, 2805, 2874, 2970, 3060, 3366, 3564, 3740, 4311, 4455, 4590, 4790, 5049, 5269, 5508, 5610, 5748, 5940, 6732, 6885, 7185, 8143, 8415, 8622, 8910, 9180, 9580, 10098, 10538, 11220, 12933, 13770, 14370, 15147, 15807, 16286, 16830, 17244, 17820, 20196, 21076, 21555, 24429, 25245, 25866, 26345, 27540, 28740, 30294, 31614, 32572, 33660, 38799, 40715, 43110, 47421, 48858, 50490, 51732, 52690, 60588, 63228, 64665, 73287, 75735, 77598, 79035, 81430, 86220, 89573, 94842, 97716, 100980, 105380, 122145, 129330, 142263, 146574, 151470, 155196, 158070, 162860, 179146, 189684, 193995, 219861, 237105, 244290, 258660, 268719, 284526, 293148, 302940, 316140, 358292, 366435, 387990, 426789, 439722, 447865, 474210, 488580, 537438, 569052, 659583, 711315, 732870, 775980, 806157, 853578, 879444, 895730, 948420, 1074876, 1099305, 1319166, 1343595, 1422630, 1465740, 1612314, 1707156, 1791460, 2133945, 2198610, 2418471, 2638332, 2687190, 2845260, 3224628, 3297915, 4030785, 4267890, 4397220, 4836942, 5374380, 6595830, 7255413, 8061570, 8535780, 9673884, 12092355, 13191660, 14510826, 16123140, 24184710, 29021652, 36277065, 48369420, 72554130, 145108260]

約数ペア:

[(1, 145108260), (2, 72554130), (3, 48369420), (4, 36277065), (5, 29021652), (6, 24184710), (9, 16123140), (10, 14510826), (11, 13191660), (12, 12092355), (15, 9673884), (17, 8535780), (18, 8061570), (20, 7255413), (22, 6595830), (27, 5374380), (30, 4836942), (33, 4397220), (34, 4267890), (36, 4030785), (44, 3297915), (45, 3224628), (51, 2845260), (54, 2687190), (55, 2638332), (60, 2418471), (66, 2198610), (68, 2133945), (81, 1791460), (85, 1707156), (90, 1612314), (99, 1465740), (102, 1422630), (108, 1343595), (110, 1319166), (132, 1099305), (135, 1074876), (153, 948420), (162, 895730), (165, 879444), (170, 853578), (180, 806157), (187, 775980), (198, 732870), (204, 711315), (220, 659583), (255, 569052), (270, 537438), (297, 488580), (306, 474210), (324, 447865), (330, 439722), (340, 426789), (374, 387990), (396, 366435), (405, 358292), (459, 316140), (479, 302940), (495, 293148), (510, 284526), (540, 268719), (561, 258660), (594, 244290), (612, 237105), (660, 219861), (748, 193995), (765, 189684), (810, 179146), (891, 162860), (918, 158070), (935, 155196), (958, 151470), (990, 146574), (1020, 142263), (1122, 129330), (1188, 122145), (1377, 105380), (1437, 100980), (1485, 97716), (1530, 94842), (1620, 89573), (1683, 86220), (1782, 81430), (1836, 79035), (1870, 77598), (1916, 75735), (1980, 73287), (2244, 64665), (2295, 63228), (2395, 60588), (2754, 52690), (2805, 51732), (2874, 50490), (2970, 48858), (3060, 47421), (3366, 43110), (3564, 40715), (3740, 38799), (4311, 33660), (4455, 32572), (4590, 31614), (4790, 30294), (5049, 28740), (5269, 27540), (5508, 26345), (5610, 25866), (5748, 25245), (5940, 24429), (6732, 21555), (6885, 21076), (7185, 20196), (8143, 17820), (8415, 17244), (8622, 16830), (8910, 16286), (9180, 15807), (9580, 15147), (10098, 14370), (10538, 13770), (11220, 12933)]