1284395840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6345

約数の個数: 168

約数和(自身を含む): 3832094952

約数和(自身を除く): 2547699112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 5096, 5824, 6301, 6370, 7280, 7840, 10192, 12602, 12740, 14560, 15680, 20384, 25204, 25480, 29120, 31505, 40768, 44107, 50408, 50960, 63010, 81913, 88214, 100816, 101920, 126020, 163826, 176428, 201632, 203840, 220535, 252040, 308749, 327652, 352856, 403264, 409565, 441070, 504080, 573391, 617498, 655304, 705712, 819130, 882140, 1008160, 1146782, 1234996, 1310608, 1411424, 1543745, 1638260, 1764280, 2016320, 2293564, 2469992, 2621216, 2822848, 2866955, 3087490, 3276520, 3528560, 4013737, 4587128, 4939984, 5242432, 5733910, 6174980, 6553040, 7057120, 8027474, 9174256, 9879968, 11467820, 12349960, 13106080, 14114240, 16054948, 18348512, 19759936, 20068685, 22935640, 24699920, 26212160, 32109896, 36697024, 40137370, 45871280, 49399840, 64219792, 80274740, 91742560, 98799680, 128439584, 160549480, 183485120, 256879168, 321098960, 642197920, 1284395840]

約数ペア:

[(1, 1284395840), (2, 642197920), (4, 321098960), (5, 256879168), (7, 183485120), (8, 160549480), (10, 128439584), (13, 98799680), (14, 91742560), (16, 80274740), (20, 64219792), (26, 49399840), (28, 45871280), (32, 40137370), (35, 36697024), (40, 32109896), (49, 26212160), (52, 24699920), (56, 22935640), (64, 20068685), (65, 19759936), (70, 18348512), (80, 16054948), (91, 14114240), (98, 13106080), (104, 12349960), (112, 11467820), (130, 9879968), (140, 9174256), (160, 8027474), (182, 7057120), (196, 6553040), (208, 6174980), (224, 5733910), (245, 5242432), (260, 4939984), (280, 4587128), (320, 4013737), (364, 3528560), (392, 3276520), (416, 3087490), (448, 2866955), (455, 2822848), (490, 2621216), (520, 2469992), (560, 2293564), (637, 2016320), (728, 1764280), (784, 1638260), (832, 1543745), (910, 1411424), (980, 1310608), (1040, 1234996), (1120, 1146782), (1274, 1008160), (1456, 882140), (1568, 819130), (1820, 705712), (1960, 655304), (2080, 617498), (2240, 573391), (2548, 504080), (2912, 441070), (3136, 409565), (3185, 403264), (3640, 352856), (3920, 327652), (4160, 308749), (5096, 252040), (5824, 220535), (6301, 203840), (6370, 201632), (7280, 176428), (7840, 163826), (10192, 126020), (12602, 101920), (12740, 100816), (14560, 88214), (15680, 81913), (20384, 63010), (25204, 50960), (25480, 50408), (29120, 44107), (31505, 40768)]