180391320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 648000000

約数和(自身を除く): 467608680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 90, 95, 108, 114, 118, 120, 135, 149, 152, 171, 177, 180, 190, 216, 228, 236, 270, 285, 295, 298, 342, 354, 360, 380, 447, 456, 472, 513, 531, 540, 570, 590, 596, 684, 708, 745, 760, 855, 885, 894, 1026, 1062, 1080, 1121, 1140, 1180, 1192, 1341, 1368, 1416, 1490, 1593, 1710, 1770, 1788, 2052, 2124, 2235, 2242, 2280, 2360, 2565, 2655, 2682, 2831, 2980, 3186, 3363, 3420, 3540, 3576, 4023, 4104, 4248, 4470, 4484, 5130, 5310, 5364, 5605, 5662, 5960, 6372, 6705, 6726, 6840, 7080, 7965, 8046, 8493, 8791, 8940, 8968, 10089, 10260, 10620, 10728, 11210, 11324, 12744, 13410, 13452, 14155, 15930, 16092, 16815, 16986, 17582, 17880, 20115, 20178, 20520, 21240, 22420, 22648, 25479, 26373, 26820, 26904, 28310, 30267, 31860, 32184, 33630, 33972, 35164, 40230, 40356, 42465, 43955, 44840, 50445, 50958, 52746, 53640, 56620, 60534, 63720, 67260, 67944, 70328, 76437, 79119, 80460, 80712, 84930, 87910, 100890, 101916, 105492, 113240, 121068, 127395, 131865, 134520, 151335, 152874, 158238, 160920, 167029, 169860, 175820, 201780, 203832, 210984, 237357, 242136, 254790, 263730, 302670, 305748, 316476, 334058, 339720, 351640, 382185, 395595, 403560, 474714, 501087, 509580, 527460, 605340, 611496, 632952, 668116, 764370, 791190, 835145, 949428, 1002174, 1019160, 1054920, 1186785, 1210680, 1336232, 1503261, 1528740, 1582380, 1670290, 1898856, 2004348, 2373570, 2505435, 3006522, 3057480, 3164760, 3340580, 4008696, 4509783, 4747140, 5010870, 6013044, 6681160, 7516305, 9019566, 9494280, 10021740, 12026088, 15032610, 18039132, 20043480, 22548915, 30065220, 36078264, 45097830, 60130440, 90195660, 180391320]

約数ペア:

[(1, 180391320), (2, 90195660), (3, 60130440), (4, 45097830), (5, 36078264), (6, 30065220), (8, 22548915), (9, 20043480), (10, 18039132), (12, 15032610), (15, 12026088), (18, 10021740), (19, 9494280), (20, 9019566), (24, 7516305), (27, 6681160), (30, 6013044), (36, 5010870), (38, 4747140), (40, 4509783), (45, 4008696), (54, 3340580), (57, 3164760), (59, 3057480), (60, 3006522), (72, 2505435), (76, 2373570), (90, 2004348), (95, 1898856), (108, 1670290), (114, 1582380), (118, 1528740), (120, 1503261), (135, 1336232), (149, 1210680), (152, 1186785), (171, 1054920), (177, 1019160), (180, 1002174), (190, 949428), (216, 835145), (228, 791190), (236, 764370), (270, 668116), (285, 632952), (295, 611496), (298, 605340), (342, 527460), (354, 509580), (360, 501087), (380, 474714), (447, 403560), (456, 395595), (472, 382185), (513, 351640), (531, 339720), (540, 334058), (570, 316476), (590, 305748), (596, 302670), (684, 263730), (708, 254790), (745, 242136), (760, 237357), (855, 210984), (885, 203832), (894, 201780), (1026, 175820), (1062, 169860), (1080, 167029), (1121, 160920), (1140, 158238), (1180, 152874), (1192, 151335), (1341, 134520), (1368, 131865), (1416, 127395), (1490, 121068), (1593, 113240), (1710, 105492), (1770, 101916), (1788, 100890), (2052, 87910), (2124, 84930), (2235, 80712), (2242, 80460), (2280, 79119), (2360, 76437), (2565, 70328), (2655, 67944), (2682, 67260), (2831, 63720), (2980, 60534), (3186, 56620), (3363, 53640), (3420, 52746), (3540, 50958), (3576, 50445), (4023, 44840), (4104, 43955), (4248, 42465), (4470, 40356), (4484, 40230), (5130, 35164), (5310, 33972), (5364, 33630), (5605, 32184), (5662, 31860), (5960, 30267), (6372, 28310), (6705, 26904), (6726, 26820), (6840, 26373), (7080, 25479), (7965, 22648), (8046, 22420), (8493, 21240), (8791, 20520), (8940, 20178), (8968, 20115), (10089, 17880), (10260, 17582), (10620, 16986), (10728, 16815), (11210, 16092), (11324, 15930), (12744, 14155), (13410, 13452)]