276528560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 838151712

約数和(自身を除く): 561623152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 53, 55, 56, 70, 77, 80, 88, 98, 106, 110, 112, 121, 140, 154, 176, 196, 212, 220, 242, 245, 265, 280, 308, 371, 385, 392, 424, 440, 484, 490, 530, 539, 560, 583, 605, 616, 742, 770, 784, 847, 848, 880, 968, 980, 1060, 1078, 1166, 1210, 1232, 1331, 1484, 1540, 1694, 1855, 1936, 1960, 2120, 2156, 2332, 2420, 2597, 2662, 2695, 2915, 2968, 3080, 3388, 3710, 3920, 4081, 4235, 4240, 4312, 4664, 4840, 5194, 5324, 5390, 5830, 5929, 5936, 6160, 6413, 6655, 6776, 7420, 8162, 8470, 8624, 9317, 9328, 9680, 10388, 10648, 10780, 11660, 11858, 12826, 12985, 13310, 13552, 14840, 16324, 16940, 18634, 20405, 20776, 21296, 21560, 23320, 23716, 25652, 25970, 26620, 28567, 29645, 29680, 32065, 32648, 33880, 37268, 40810, 41552, 43120, 44891, 46585, 46640, 47432, 51304, 51940, 53240, 57134, 59290, 64130, 65219, 65296, 67760, 70543, 74536, 81620, 89782, 93170, 94864, 102608, 103880, 106480, 114268, 118580, 128260, 130438, 141086, 142835, 149072, 163240, 179564, 186340, 207760, 224455, 228536, 237160, 256520, 260876, 282172, 285670, 314237, 326095, 326480, 352715, 359128, 372680, 448910, 457072, 474320, 493801, 513040, 521752, 564344, 571340, 628474, 652190, 705430, 718256, 745360, 897820, 987602, 1043504, 1128688, 1142680, 1256948, 1304380, 1410860, 1571185, 1795640, 1975204, 2285360, 2469005, 2513896, 2608760, 2821720, 3142370, 3456607, 3591280, 3950408, 4938010, 5027792, 5217520, 5643440, 6284740, 6913214, 7900816, 9876020, 12569480, 13826428, 17283035, 19752040, 25138960, 27652856, 34566070, 39504080, 55305712, 69132140, 138264280, 276528560]

約数ペア:

[(1, 276528560), (2, 138264280), (4, 69132140), (5, 55305712), (7, 39504080), (8, 34566070), (10, 27652856), (11, 25138960), (14, 19752040), (16, 17283035), (20, 13826428), (22, 12569480), (28, 9876020), (35, 7900816), (40, 6913214), (44, 6284740), (49, 5643440), (53, 5217520), (55, 5027792), (56, 4938010), (70, 3950408), (77, 3591280), (80, 3456607), (88, 3142370), (98, 2821720), (106, 2608760), (110, 2513896), (112, 2469005), (121, 2285360), (140, 1975204), (154, 1795640), (176, 1571185), (196, 1410860), (212, 1304380), (220, 1256948), (242, 1142680), (245, 1128688), (265, 1043504), (280, 987602), (308, 897820), (371, 745360), (385, 718256), (392, 705430), (424, 652190), (440, 628474), (484, 571340), (490, 564344), (530, 521752), (539, 513040), (560, 493801), (583, 474320), (605, 457072), (616, 448910), (742, 372680), (770, 359128), (784, 352715), (847, 326480), (848, 326095), (880, 314237), (968, 285670), (980, 282172), (1060, 260876), (1078, 256520), (1166, 237160), (1210, 228536), (1232, 224455), (1331, 207760), (1484, 186340), (1540, 179564), (1694, 163240), (1855, 149072), (1936, 142835), (1960, 141086), (2120, 130438), (2156, 128260), (2332, 118580), (2420, 114268), (2597, 106480), (2662, 103880), (2695, 102608), (2915, 94864), (2968, 93170), (3080, 89782), (3388, 81620), (3710, 74536), (3920, 70543), (4081, 67760), (4235, 65296), (4240, 65219), (4312, 64130), (4664, 59290), (4840, 57134), (5194, 53240), (5324, 51940), (5390, 51304), (5830, 47432), (5929, 46640), (5936, 46585), (6160, 44891), (6413, 43120), (6655, 41552), (6776, 40810), (7420, 37268), (8162, 33880), (8470, 32648), (8624, 32065), (9317, 29680), (9328, 29645), (9680, 28567), (10388, 26620), (10648, 25970), (10780, 25652), (11660, 23716), (11858, 23320), (12826, 21560), (12985, 21296), (13310, 20776), (13552, 20405), (14840, 18634), (16324, 16940)]