275959040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 144

約数和(自身を含む): 795688320

約数和(自身を除く): 519729280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1621, 1792, 2128, 2240, 2432, 2660, 3040, 3242, 4256, 4480, 4864, 5320, 6080, 6484, 8105, 8512, 8960, 10640, 11347, 12160, 12968, 16210, 17024, 21280, 22694, 24320, 25936, 30799, 32420, 34048, 42560, 45388, 51872, 56735, 61598, 64840, 85120, 90776, 103744, 113470, 123196, 129680, 153995, 170240, 181552, 207488, 215593, 226940, 246392, 259360, 307990, 363104, 414976, 431186, 453880, 492784, 518720, 615980, 726208, 862372, 907760, 985568, 1037440, 1077965, 1231960, 1452416, 1724744, 1815520, 1971136, 2074880, 2155930, 2463920, 2904832, 3449488, 3631040, 3942272, 4311860, 4927840, 6898976, 7262080, 7884544, 8623720, 9855680, 13797952, 14524160, 17247440, 19711360, 27595904, 34494880, 39422720, 55191808, 68989760, 137979520, 275959040]

約数ペア:

[(1, 275959040), (2, 137979520), (4, 68989760), (5, 55191808), (7, 39422720), (8, 34494880), (10, 27595904), (14, 19711360), (16, 17247440), (19, 14524160), (20, 13797952), (28, 9855680), (32, 8623720), (35, 7884544), (38, 7262080), (40, 6898976), (56, 4927840), (64, 4311860), (70, 3942272), (76, 3631040), (80, 3449488), (95, 2904832), (112, 2463920), (128, 2155930), (133, 2074880), (140, 1971136), (152, 1815520), (160, 1724744), (190, 1452416), (224, 1231960), (256, 1077965), (266, 1037440), (280, 985568), (304, 907760), (320, 862372), (380, 726208), (448, 615980), (532, 518720), (560, 492784), (608, 453880), (640, 431186), (665, 414976), (760, 363104), (896, 307990), (1064, 259360), (1120, 246392), (1216, 226940), (1280, 215593), (1330, 207488), (1520, 181552), (1621, 170240), (1792, 153995), (2128, 129680), (2240, 123196), (2432, 113470), (2660, 103744), (3040, 90776), (3242, 85120), (4256, 64840), (4480, 61598), (4864, 56735), (5320, 51872), (6080, 45388), (6484, 42560), (8105, 34048), (8512, 32420), (8960, 30799), (10640, 25936), (11347, 24320), (12160, 22694), (12968, 21280), (16210, 17024)]