275786520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 931392000

約数和(自身を除く): 655605480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 43, 57, 58, 60, 76, 86, 87, 95, 97, 114, 116, 120, 129, 145, 152, 172, 174, 190, 194, 215, 228, 232, 258, 285, 290, 291, 344, 348, 380, 388, 430, 435, 456, 485, 516, 551, 570, 580, 582, 645, 696, 760, 776, 817, 860, 870, 970, 1032, 1102, 1140, 1160, 1164, 1247, 1290, 1455, 1634, 1653, 1720, 1740, 1843, 1940, 2204, 2280, 2328, 2451, 2494, 2580, 2755, 2813, 2910, 3268, 3306, 3480, 3686, 3741, 3880, 4085, 4171, 4408, 4902, 4988, 5160, 5510, 5529, 5626, 5820, 6235, 6536, 6612, 7372, 7482, 8170, 8265, 8342, 8439, 9215, 9804, 9976, 11020, 11058, 11252, 11640, 12255, 12470, 12513, 13224, 14065, 14744, 14964, 16340, 16530, 16684, 16878, 18430, 18705, 19608, 20855, 22040, 22116, 22504, 23693, 24510, 24940, 25026, 27645, 28130, 29928, 32680, 33060, 33368, 33756, 36860, 37410, 41710, 42195, 44232, 47386, 49020, 49880, 50052, 53447, 55290, 56260, 62565, 66120, 67512, 71079, 73720, 74820, 79249, 83420, 84390, 94772, 98040, 100104, 106894, 110580, 112520, 118465, 120959, 125130, 142158, 149640, 158498, 160341, 166840, 168780, 189544, 213788, 221160, 236930, 237747, 241918, 250260, 267235, 284316, 316996, 320682, 337560, 355395, 362877, 396245, 427576, 473860, 475494, 483836, 500520, 534470, 568632, 604795, 633992, 641364, 710790, 725754, 792490, 801705, 947720, 950988, 967672, 1068940, 1188735, 1209590, 1282728, 1421580, 1451508, 1584980, 1603410, 1814385, 1901976, 2137880, 2298221, 2377470, 2419180, 2843160, 2903016, 3169960, 3206820, 3628770, 4596442, 4754940, 4838360, 6413640, 6894663, 7257540, 9192884, 9509880, 11491105, 13789326, 14515080, 18385768, 22982210, 27578652, 34473315, 45964420, 55157304, 68946630, 91928840, 137893260, 275786520]

約数ペア:

[(1, 275786520), (2, 137893260), (3, 91928840), (4, 68946630), (5, 55157304), (6, 45964420), (8, 34473315), (10, 27578652), (12, 22982210), (15, 18385768), (19, 14515080), (20, 13789326), (24, 11491105), (29, 9509880), (30, 9192884), (38, 7257540), (40, 6894663), (43, 6413640), (57, 4838360), (58, 4754940), (60, 4596442), (76, 3628770), (86, 3206820), (87, 3169960), (95, 2903016), (97, 2843160), (114, 2419180), (116, 2377470), (120, 2298221), (129, 2137880), (145, 1901976), (152, 1814385), (172, 1603410), (174, 1584980), (190, 1451508), (194, 1421580), (215, 1282728), (228, 1209590), (232, 1188735), (258, 1068940), (285, 967672), (290, 950988), (291, 947720), (344, 801705), (348, 792490), (380, 725754), (388, 710790), (430, 641364), (435, 633992), (456, 604795), (485, 568632), (516, 534470), (551, 500520), (570, 483836), (580, 475494), (582, 473860), (645, 427576), (696, 396245), (760, 362877), (776, 355395), (817, 337560), (860, 320682), (870, 316996), (970, 284316), (1032, 267235), (1102, 250260), (1140, 241918), (1160, 237747), (1164, 236930), (1247, 221160), (1290, 213788), (1455, 189544), (1634, 168780), (1653, 166840), (1720, 160341), (1740, 158498), (1843, 149640), (1940, 142158), (2204, 125130), (2280, 120959), (2328, 118465), (2451, 112520), (2494, 110580), (2580, 106894), (2755, 100104), (2813, 98040), (2910, 94772), (3268, 84390), (3306, 83420), (3480, 79249), (3686, 74820), (3741, 73720), (3880, 71079), (4085, 67512), (4171, 66120), (4408, 62565), (4902, 56260), (4988, 55290), (5160, 53447), (5510, 50052), (5529, 49880), (5626, 49020), (5820, 47386), (6235, 44232), (6536, 42195), (6612, 41710), (7372, 37410), (7482, 36860), (8170, 33756), (8265, 33368), (8342, 33060), (8439, 32680), (9215, 29928), (9804, 28130), (9976, 27645), (11020, 25026), (11058, 24940), (11252, 24510), (11640, 23693), (12255, 22504), (12470, 22116), (12513, 22040), (13224, 20855), (14065, 19608), (14744, 18705), (14964, 18430), (16340, 16878), (16530, 16684)]