255904272

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 822739008

約数和(自身を除く): 566834736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 83, 104, 108, 117, 122, 144, 156, 162, 166, 183, 208, 216, 234, 243, 244, 249, 312, 324, 332, 351, 366, 432, 468, 486, 488, 498, 549, 624, 648, 664, 702, 732, 747, 793, 936, 972, 976, 996, 1053, 1079, 1098, 1296, 1328, 1404, 1464, 1494, 1586, 1647, 1872, 1944, 1992, 2106, 2158, 2196, 2241, 2379, 2808, 2928, 2988, 3159, 3172, 3237, 3294, 3888, 3984, 4212, 4316, 4392, 4482, 4758, 4941, 5063, 5616, 5976, 6318, 6344, 6474, 6588, 6723, 7137, 8424, 8632, 8784, 8964, 9516, 9711, 9882, 10126, 11952, 12636, 12688, 12948, 13176, 13446, 14274, 14823, 15189, 16848, 17264, 17928, 19032, 19422, 19764, 20169, 20252, 21411, 25272, 25896, 26352, 26892, 28548, 29133, 29646, 30378, 35856, 38064, 38844, 39528, 40338, 40504, 42822, 45567, 50544, 51792, 53784, 57096, 58266, 59292, 60756, 64233, 65819, 77688, 79056, 80676, 81008, 85644, 87399, 91134, 107568, 114192, 116532, 118584, 121512, 128466, 131638, 136701, 155376, 161352, 171288, 174798, 182268, 192699, 197457, 233064, 237168, 243024, 256932, 262197, 263276, 273402, 322704, 342576, 349596, 364536, 385398, 394914, 410103, 466128, 513864, 524394, 526552, 546804, 592371, 699192, 729072, 770796, 789828, 820206, 1027728, 1048788, 1053104, 1093608, 1184742, 1230309, 1398384, 1541592, 1579656, 1640412, 1777113, 2097576, 2187216, 2369484, 2460618, 3083184, 3159312, 3280824, 3554226, 4195152, 4738968, 4921236, 5331339, 6561648, 7108452, 9477936, 9842472, 10662678, 14216904, 15994017, 19684944, 21325356, 28433808, 31988034, 42650712, 63976068, 85301424, 127952136, 255904272]

約数ペア:

[(1, 255904272), (2, 127952136), (3, 85301424), (4, 63976068), (6, 42650712), (8, 31988034), (9, 28433808), (12, 21325356), (13, 19684944), (16, 15994017), (18, 14216904), (24, 10662678), (26, 9842472), (27, 9477936), (36, 7108452), (39, 6561648), (48, 5331339), (52, 4921236), (54, 4738968), (61, 4195152), (72, 3554226), (78, 3280824), (81, 3159312), (83, 3083184), (104, 2460618), (108, 2369484), (117, 2187216), (122, 2097576), (144, 1777113), (156, 1640412), (162, 1579656), (166, 1541592), (183, 1398384), (208, 1230309), (216, 1184742), (234, 1093608), (243, 1053104), (244, 1048788), (249, 1027728), (312, 820206), (324, 789828), (332, 770796), (351, 729072), (366, 699192), (432, 592371), (468, 546804), (486, 526552), (488, 524394), (498, 513864), (549, 466128), (624, 410103), (648, 394914), (664, 385398), (702, 364536), (732, 349596), (747, 342576), (793, 322704), (936, 273402), (972, 263276), (976, 262197), (996, 256932), (1053, 243024), (1079, 237168), (1098, 233064), (1296, 197457), (1328, 192699), (1404, 182268), (1464, 174798), (1494, 171288), (1586, 161352), (1647, 155376), (1872, 136701), (1944, 131638), (1992, 128466), (2106, 121512), (2158, 118584), (2196, 116532), (2241, 114192), (2379, 107568), (2808, 91134), (2928, 87399), (2988, 85644), (3159, 81008), (3172, 80676), (3237, 79056), (3294, 77688), (3888, 65819), (3984, 64233), (4212, 60756), (4316, 59292), (4392, 58266), (4482, 57096), (4758, 53784), (4941, 51792), (5063, 50544), (5616, 45567), (5976, 42822), (6318, 40504), (6344, 40338), (6474, 39528), (6588, 38844), (6723, 38064), (7137, 35856), (8424, 30378), (8632, 29646), (8784, 29133), (8964, 28548), (9516, 26892), (9711, 26352), (9882, 25896), (10126, 25272), (11952, 21411), (12636, 20252), (12688, 20169), (12948, 19764), (13176, 19422), (13446, 19032), (14274, 17928), (14823, 17264), (15189, 16848)]