1280121024

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1863

約数の個数: 224

約数和(自身を含む): 4272662016

約数和(自身を除く): 2992540992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 182, 192, 208, 224, 246, 273, 287, 312, 328, 336, 364, 416, 448, 492, 533, 546, 574, 624, 656, 672, 728, 832, 861, 984, 1066, 1092, 1148, 1248, 1312, 1344, 1456, 1599, 1722, 1787, 1968, 2132, 2184, 2296, 2496, 2624, 2912, 3198, 3444, 3574, 3731, 3936, 4264, 4368, 4592, 5361, 5824, 6396, 6888, 7148, 7462, 7872, 8528, 8736, 9184, 10722, 11193, 12509, 12792, 13776, 14296, 14924, 17056, 17472, 18368, 21444, 22386, 23231, 25018, 25584, 27552, 28592, 29848, 34112, 37527, 42888, 44772, 46462, 50036, 51168, 55104, 57184, 59696, 69693, 73267, 75054, 85776, 89544, 92924, 100072, 102336, 114368, 119392, 139386, 146534, 150108, 162617, 171552, 179088, 185848, 200144, 219801, 238784, 278772, 293068, 300216, 325234, 343104, 358176, 371696, 400288, 439602, 487851, 512869, 557544, 586136, 600432, 650468, 716352, 743392, 800576, 879204, 952471, 975702, 1025738, 1115088, 1172272, 1200864, 1300936, 1486784, 1538607, 1758408, 1904942, 1951404, 2051476, 2230176, 2344544, 2401728, 2601872, 2857413, 3077214, 3516816, 3809884, 3902808, 4102952, 4460352, 4689088, 5203744, 5714826, 6154428, 6667297, 7033632, 7619768, 7805616, 8205904, 10407488, 11429652, 12308856, 13334594, 14067264, 15239536, 15611232, 16411808, 20001891, 22859304, 24617712, 26669188, 30479072, 31222464, 32823616, 40003782, 45718608, 49235424, 53338376, 60958144, 80007564, 91437216, 98470848, 106676752, 160015128, 182874432, 213353504, 320030256, 426707008, 640060512, 1280121024]

約数ペア:

[(1, 1280121024), (2, 640060512), (3, 426707008), (4, 320030256), (6, 213353504), (7, 182874432), (8, 160015128), (12, 106676752), (13, 98470848), (14, 91437216), (16, 80007564), (21, 60958144), (24, 53338376), (26, 49235424), (28, 45718608), (32, 40003782), (39, 32823616), (41, 31222464), (42, 30479072), (48, 26669188), (52, 24617712), (56, 22859304), (64, 20001891), (78, 16411808), (82, 15611232), (84, 15239536), (91, 14067264), (96, 13334594), (104, 12308856), (112, 11429652), (123, 10407488), (156, 8205904), (164, 7805616), (168, 7619768), (182, 7033632), (192, 6667297), (208, 6154428), (224, 5714826), (246, 5203744), (273, 4689088), (287, 4460352), (312, 4102952), (328, 3902808), (336, 3809884), (364, 3516816), (416, 3077214), (448, 2857413), (492, 2601872), (533, 2401728), (546, 2344544), (574, 2230176), (624, 2051476), (656, 1951404), (672, 1904942), (728, 1758408), (832, 1538607), (861, 1486784), (984, 1300936), (1066, 1200864), (1092, 1172272), (1148, 1115088), (1248, 1025738), (1312, 975702), (1344, 952471), (1456, 879204), (1599, 800576), (1722, 743392), (1787, 716352), (1968, 650468), (2132, 600432), (2184, 586136), (2296, 557544), (2496, 512869), (2624, 487851), (2912, 439602), (3198, 400288), (3444, 371696), (3574, 358176), (3731, 343104), (3936, 325234), (4264, 300216), (4368, 293068), (4592, 278772), (5361, 238784), (5824, 219801), (6396, 200144), (6888, 185848), (7148, 179088), (7462, 171552), (7872, 162617), (8528, 150108), (8736, 146534), (9184, 139386), (10722, 119392), (11193, 114368), (12509, 102336), (12792, 100072), (13776, 92924), (14296, 89544), (14924, 85776), (17056, 75054), (17472, 73267), (18368, 69693), (21444, 59696), (22386, 57184), (23231, 55104), (25018, 51168), (25584, 50036), (27552, 46462), (28592, 44772), (29848, 42888), (34112, 37527)]