1219755024

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 3721914560

約数和(自身を除く): 2502159536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 61, 72, 74, 81, 108, 111, 122, 139, 144, 148, 162, 183, 216, 222, 243, 244, 278, 296, 324, 333, 366, 417, 432, 444, 486, 488, 549, 556, 592, 648, 666, 732, 834, 888, 972, 976, 999, 1098, 1112, 1251, 1296, 1332, 1464, 1647, 1668, 1776, 1944, 1998, 2196, 2224, 2257, 2502, 2664, 2928, 2997, 3294, 3336, 3753, 3888, 3996, 4392, 4514, 4941, 5004, 5143, 5328, 5994, 6588, 6672, 6771, 7506, 7992, 8479, 8784, 8991, 9028, 9882, 10008, 10286, 11259, 11988, 13176, 13542, 14823, 15012, 15429, 15984, 16958, 17982, 18056, 19764, 20016, 20313, 20572, 22518, 23976, 25437, 26352, 27084, 29646, 30024, 30858, 33777, 33916, 35964, 36112, 39528, 40626, 41144, 45036, 46287, 47952, 50874, 54168, 59292, 60048, 60939, 61716, 67554, 67832, 71928, 76311, 79056, 81252, 82288, 90072, 92574, 101748, 108336, 118584, 121878, 123432, 135108, 135664, 138861, 143856, 152622, 162504, 180144, 182817, 185148, 203496, 228933, 237168, 243756, 246864, 270216, 277722, 305244, 313723, 325008, 365634, 370296, 406992, 416583, 457866, 487512, 540432, 548451, 555444, 610488, 627446, 686799, 731268, 740592, 833166, 915732, 941169, 975024, 1096902, 1110888, 1220976, 1249749, 1254892, 1373598, 1462536, 1666332, 1831464, 1882338, 2060397, 2193804, 2221776, 2499498, 2509784, 2747196, 2823507, 2925072, 3332664, 3662928, 3764676, 4120794, 4387608, 4998996, 5019568, 5494392, 5647014, 6665328, 7529352, 8241588, 8470521, 8775216, 9997992, 10988784, 11294028, 15058704, 16483176, 16941042, 19995984, 22588056, 25411563, 32966352, 33882084, 45176112, 50823126, 67764168, 76234689, 101646252, 135528336, 152469378, 203292504, 304938756, 406585008, 609877512, 1219755024]

約数ペア:

[(1, 1219755024), (2, 609877512), (3, 406585008), (4, 304938756), (6, 203292504), (8, 152469378), (9, 135528336), (12, 101646252), (16, 76234689), (18, 67764168), (24, 50823126), (27, 45176112), (36, 33882084), (37, 32966352), (48, 25411563), (54, 22588056), (61, 19995984), (72, 16941042), (74, 16483176), (81, 15058704), (108, 11294028), (111, 10988784), (122, 9997992), (139, 8775216), (144, 8470521), (148, 8241588), (162, 7529352), (183, 6665328), (216, 5647014), (222, 5494392), (243, 5019568), (244, 4998996), (278, 4387608), (296, 4120794), (324, 3764676), (333, 3662928), (366, 3332664), (417, 2925072), (432, 2823507), (444, 2747196), (486, 2509784), (488, 2499498), (549, 2221776), (556, 2193804), (592, 2060397), (648, 1882338), (666, 1831464), (732, 1666332), (834, 1462536), (888, 1373598), (972, 1254892), (976, 1249749), (999, 1220976), (1098, 1110888), (1112, 1096902), (1251, 975024), (1296, 941169), (1332, 915732), (1464, 833166), (1647, 740592), (1668, 731268), (1776, 686799), (1944, 627446), (1998, 610488), (2196, 555444), (2224, 548451), (2257, 540432), (2502, 487512), (2664, 457866), (2928, 416583), (2997, 406992), (3294, 370296), (3336, 365634), (3753, 325008), (3888, 313723), (3996, 305244), (4392, 277722), (4514, 270216), (4941, 246864), (5004, 243756), (5143, 237168), (5328, 228933), (5994, 203496), (6588, 185148), (6672, 182817), (6771, 180144), (7506, 162504), (7992, 152622), (8479, 143856), (8784, 138861), (8991, 135664), (9028, 135108), (9882, 123432), (10008, 121878), (10286, 118584), (11259, 108336), (11988, 101748), (13176, 92574), (13542, 90072), (14823, 82288), (15012, 81252), (15429, 79056), (15984, 76311), (16958, 71928), (17982, 67832), (18056, 67554), (19764, 61716), (20016, 60939), (20313, 60048), (20572, 59292), (22518, 54168), (23976, 50874), (25437, 47952), (26352, 46287), (27084, 45036), (29646, 41144), (30024, 40626), (30858, 39528), (33777, 36112), (33916, 35964)]