172487016

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 562464000

約数和(自身を除く): 389976984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 53, 54, 57, 61, 72, 76, 78, 104, 106, 108, 114, 117, 122, 152, 156, 159, 171, 183, 212, 216, 228, 234, 244, 247, 312, 318, 342, 351, 366, 424, 456, 468, 477, 488, 494, 513, 549, 636, 684, 689, 702, 732, 741, 793, 936, 954, 988, 1007, 1026, 1098, 1159, 1272, 1368, 1378, 1404, 1431, 1464, 1482, 1586, 1647, 1908, 1976, 2014, 2052, 2067, 2196, 2223, 2318, 2379, 2756, 2808, 2862, 2964, 3021, 3172, 3233, 3294, 3477, 3816, 4028, 4104, 4134, 4392, 4446, 4636, 4758, 5512, 5724, 5928, 6042, 6201, 6344, 6466, 6588, 6669, 6954, 7137, 8056, 8268, 8892, 9063, 9272, 9516, 9699, 10431, 11448, 12084, 12402, 12932, 13091, 13176, 13338, 13908, 14274, 15067, 16536, 17784, 18126, 18603, 19032, 19398, 20862, 21411, 24168, 24804, 25864, 26182, 26676, 27189, 27816, 28548, 29097, 30134, 31293, 36252, 37206, 38796, 39273, 41724, 42029, 42822, 45201, 49608, 52364, 53352, 54378, 57096, 58194, 60268, 61427, 62586, 72504, 74412, 77592, 78546, 83448, 84058, 85644, 87291, 90402, 104728, 108756, 116388, 117819, 120536, 122854, 125172, 126087, 135603, 148824, 157092, 168116, 171288, 174582, 180804, 184281, 217512, 232776, 235638, 245708, 250344, 252174, 271206, 314184, 336232, 349164, 353457, 361608, 368562, 378261, 406809, 471276, 491416, 504348, 542412, 552843, 698328, 706914, 737124, 756522, 798551, 813618, 942552, 1008696, 1084824, 1105686, 1134783, 1413828, 1474248, 1513044, 1597102, 1627236, 1658529, 2211372, 2269566, 2395653, 2827656, 3026088, 3194204, 3254472, 3317058, 4422744, 4539132, 4791306, 6388408, 6634116, 7186959, 9078264, 9582612, 13268232, 14373918, 19165224, 21560877, 28747836, 43121754, 57495672, 86243508, 172487016]

約数ペア:

[(1, 172487016), (2, 86243508), (3, 57495672), (4, 43121754), (6, 28747836), (8, 21560877), (9, 19165224), (12, 14373918), (13, 13268232), (18, 9582612), (19, 9078264), (24, 7186959), (26, 6634116), (27, 6388408), (36, 4791306), (38, 4539132), (39, 4422744), (52, 3317058), (53, 3254472), (54, 3194204), (57, 3026088), (61, 2827656), (72, 2395653), (76, 2269566), (78, 2211372), (104, 1658529), (106, 1627236), (108, 1597102), (114, 1513044), (117, 1474248), (122, 1413828), (152, 1134783), (156, 1105686), (159, 1084824), (171, 1008696), (183, 942552), (212, 813618), (216, 798551), (228, 756522), (234, 737124), (244, 706914), (247, 698328), (312, 552843), (318, 542412), (342, 504348), (351, 491416), (366, 471276), (424, 406809), (456, 378261), (468, 368562), (477, 361608), (488, 353457), (494, 349164), (513, 336232), (549, 314184), (636, 271206), (684, 252174), (689, 250344), (702, 245708), (732, 235638), (741, 232776), (793, 217512), (936, 184281), (954, 180804), (988, 174582), (1007, 171288), (1026, 168116), (1098, 157092), (1159, 148824), (1272, 135603), (1368, 126087), (1378, 125172), (1404, 122854), (1431, 120536), (1464, 117819), (1482, 116388), (1586, 108756), (1647, 104728), (1908, 90402), (1976, 87291), (2014, 85644), (2052, 84058), (2067, 83448), (2196, 78546), (2223, 77592), (2318, 74412), (2379, 72504), (2756, 62586), (2808, 61427), (2862, 60268), (2964, 58194), (3021, 57096), (3172, 54378), (3233, 53352), (3294, 52364), (3477, 49608), (3816, 45201), (4028, 42822), (4104, 42029), (4134, 41724), (4392, 39273), (4446, 38796), (4636, 37206), (4758, 36252), (5512, 31293), (5724, 30134), (5928, 29097), (6042, 28548), (6201, 27816), (6344, 27189), (6466, 26676), (6588, 26182), (6669, 25864), (6954, 24804), (7137, 24168), (8056, 21411), (8268, 20862), (8892, 19398), (9063, 19032), (9272, 18603), (9516, 18126), (9699, 17784), (10431, 16536), (11448, 15067), (12084, 14274), (12402, 13908), (12932, 13338), (13091, 13176)]