180805680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 240

約数和(自身を含む): 681411744

約数和(自身を除く): 500606064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 617, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1221, 1234, 1320, 1332, 1480, 1584, 1628, 1665, 1776, 1851, 1980, 2035, 2220, 2442, 2468, 2640, 2664, 2960, 3085, 3256, 3330, 3663, 3702, 3960, 4070, 4440, 4884, 4936, 5328, 5553, 6105, 6170, 6512, 6660, 6787, 7326, 7404, 7920, 8140, 8880, 9255, 9768, 9872, 11106, 12210, 12340, 13320, 13574, 14652, 14808, 16280, 18315, 18510, 19536, 20361, 22212, 22829, 24420, 24680, 26640, 27148, 27765, 29304, 29616, 32560, 33935, 36630, 37020, 40722, 44424, 45658, 48840, 49360, 54296, 55530, 58608, 61083, 67870, 68487, 73260, 74040, 81444, 88848, 91316, 97680, 101805, 108592, 111060, 114145, 122166, 135740, 136974, 146520, 148080, 162888, 182632, 203610, 205461, 222120, 228290, 244332, 251119, 271480, 273948, 293040, 305415, 325776, 342435, 365264, 407220, 410922, 444240, 456580, 488664, 502238, 542960, 547896, 610830, 684870, 753357, 814440, 821844, 913160, 977328, 1004476, 1027305, 1095792, 1221660, 1255595, 1369740, 1506714, 1628880, 1643688, 1826320, 2008952, 2054610, 2260071, 2443320, 2511190, 2739480, 3013428, 3287376, 3766785, 4017904, 4109220, 4520142, 4886640, 5022380, 5478960, 6026856, 7533570, 8218440, 9040284, 10044760, 11300355, 12053712, 15067140, 16436880, 18080568, 20089520, 22600710, 30134280, 36161136, 45201420, 60268560, 90402840, 180805680]

約数ペア:

[(1, 180805680), (2, 90402840), (3, 60268560), (4, 45201420), (5, 36161136), (6, 30134280), (8, 22600710), (9, 20089520), (10, 18080568), (11, 16436880), (12, 15067140), (15, 12053712), (16, 11300355), (18, 10044760), (20, 9040284), (22, 8218440), (24, 7533570), (30, 6026856), (33, 5478960), (36, 5022380), (37, 4886640), (40, 4520142), (44, 4109220), (45, 4017904), (48, 3766785), (55, 3287376), (60, 3013428), (66, 2739480), (72, 2511190), (74, 2443320), (80, 2260071), (88, 2054610), (90, 2008952), (99, 1826320), (110, 1643688), (111, 1628880), (120, 1506714), (132, 1369740), (144, 1255595), (148, 1221660), (165, 1095792), (176, 1027305), (180, 1004476), (185, 977328), (198, 913160), (220, 821844), (222, 814440), (240, 753357), (264, 684870), (296, 610830), (330, 547896), (333, 542960), (360, 502238), (370, 488664), (396, 456580), (407, 444240), (440, 410922), (444, 407220), (495, 365264), (528, 342435), (555, 325776), (592, 305415), (617, 293040), (660, 273948), (666, 271480), (720, 251119), (740, 244332), (792, 228290), (814, 222120), (880, 205461), (888, 203610), (990, 182632), (1110, 162888), (1221, 148080), (1234, 146520), (1320, 136974), (1332, 135740), (1480, 122166), (1584, 114145), (1628, 111060), (1665, 108592), (1776, 101805), (1851, 97680), (1980, 91316), (2035, 88848), (2220, 81444), (2442, 74040), (2468, 73260), (2640, 68487), (2664, 67870), (2960, 61083), (3085, 58608), (3256, 55530), (3330, 54296), (3663, 49360), (3702, 48840), (3960, 45658), (4070, 44424), (4440, 40722), (4884, 37020), (4936, 36630), (5328, 33935), (5553, 32560), (6105, 29616), (6170, 29304), (6512, 27765), (6660, 27148), (6787, 26640), (7326, 24680), (7404, 24420), (7920, 22829), (8140, 22212), (8880, 20361), (9255, 19536), (9768, 18510), (9872, 18315), (11106, 16280), (12210, 14808), (12340, 14652), (13320, 13574)]