345116800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1038147840

約数和(自身を除く): 693031040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 71, 80, 98, 100, 112, 124, 128, 140, 142, 155, 160, 175, 196, 200, 217, 224, 245, 248, 280, 284, 310, 320, 350, 355, 392, 400, 434, 448, 490, 496, 497, 560, 568, 620, 640, 700, 710, 775, 784, 800, 868, 896, 980, 992, 994, 1085, 1120, 1136, 1225, 1240, 1400, 1420, 1519, 1550, 1568, 1600, 1736, 1775, 1960, 1984, 1988, 2170, 2201, 2240, 2272, 2450, 2480, 2485, 2800, 2840, 3038, 3100, 3136, 3200, 3472, 3479, 3550, 3920, 3968, 3976, 4340, 4402, 4480, 4544, 4900, 4960, 4970, 5425, 5600, 5680, 6076, 6200, 6272, 6944, 6958, 7100, 7595, 7840, 7952, 8680, 8804, 9088, 9800, 9920, 9940, 10850, 11005, 11200, 11360, 12152, 12400, 12425, 13888, 13916, 14200, 15190, 15407, 15680, 15904, 17360, 17395, 17608, 19600, 19840, 19880, 21700, 22010, 22400, 22720, 24304, 24800, 24850, 27776, 27832, 28400, 30380, 30814, 31360, 31808, 34720, 34790, 35216, 37975, 39200, 39760, 43400, 44020, 45440, 48608, 49600, 49700, 55025, 55664, 56800, 60760, 61628, 63616, 69440, 69580, 70432, 75950, 77035, 78400, 79520, 86800, 86975, 88040, 97216, 99200, 99400, 107849, 110050, 111328, 113600, 121520, 123256, 138880, 139160, 140864, 151900, 154070, 156800, 159040, 173600, 173950, 176080, 194432, 198800, 215698, 220100, 222656, 227200, 243040, 246512, 278320, 281728, 303800, 308140, 318080, 347200, 347900, 352160, 385175, 397600, 431396, 440200, 445312, 486080, 493024, 539245, 556640, 607600, 616280, 694400, 695800, 704320, 770350, 795200, 862792, 880400, 972160, 986048, 1078490, 1113280, 1215200, 1232560, 1391600, 1408640, 1540700, 1590400, 1725584, 1760800, 1972096, 2156980, 2226560, 2430400, 2465120, 2696225, 2783200, 3081400, 3451168, 3521600, 4313960, 4860800, 4930240, 5392450, 5566400, 6162800, 6902336, 7043200, 8627920, 9860480, 10784900, 11132800, 12325600, 13804672, 17255840, 21569800, 24651200, 34511680, 43139600, 49302400, 69023360, 86279200, 172558400, 345116800]

約数ペア:

[(1, 345116800), (2, 172558400), (4, 86279200), (5, 69023360), (7, 49302400), (8, 43139600), (10, 34511680), (14, 24651200), (16, 21569800), (20, 17255840), (25, 13804672), (28, 12325600), (31, 11132800), (32, 10784900), (35, 9860480), (40, 8627920), (49, 7043200), (50, 6902336), (56, 6162800), (62, 5566400), (64, 5392450), (70, 4930240), (71, 4860800), (80, 4313960), (98, 3521600), (100, 3451168), (112, 3081400), (124, 2783200), (128, 2696225), (140, 2465120), (142, 2430400), (155, 2226560), (160, 2156980), (175, 1972096), (196, 1760800), (200, 1725584), (217, 1590400), (224, 1540700), (245, 1408640), (248, 1391600), (280, 1232560), (284, 1215200), (310, 1113280), (320, 1078490), (350, 986048), (355, 972160), (392, 880400), (400, 862792), (434, 795200), (448, 770350), (490, 704320), (496, 695800), (497, 694400), (560, 616280), (568, 607600), (620, 556640), (640, 539245), (700, 493024), (710, 486080), (775, 445312), (784, 440200), (800, 431396), (868, 397600), (896, 385175), (980, 352160), (992, 347900), (994, 347200), (1085, 318080), (1120, 308140), (1136, 303800), (1225, 281728), (1240, 278320), (1400, 246512), (1420, 243040), (1519, 227200), (1550, 222656), (1568, 220100), (1600, 215698), (1736, 198800), (1775, 194432), (1960, 176080), (1984, 173950), (1988, 173600), (2170, 159040), (2201, 156800), (2240, 154070), (2272, 151900), (2450, 140864), (2480, 139160), (2485, 138880), (2800, 123256), (2840, 121520), (3038, 113600), (3100, 111328), (3136, 110050), (3200, 107849), (3472, 99400), (3479, 99200), (3550, 97216), (3920, 88040), (3968, 86975), (3976, 86800), (4340, 79520), (4402, 78400), (4480, 77035), (4544, 75950), (4900, 70432), (4960, 69580), (4970, 69440), (5425, 63616), (5600, 61628), (5680, 60760), (6076, 56800), (6200, 55664), (6272, 55025), (6944, 49700), (6958, 49600), (7100, 48608), (7595, 45440), (7840, 44020), (7952, 43400), (8680, 39760), (8804, 39200), (9088, 37975), (9800, 35216), (9920, 34790), (9940, 34720), (10850, 31808), (11005, 31360), (11200, 30814), (11360, 30380), (12152, 28400), (12400, 27832), (12425, 27776), (13888, 24850), (13916, 24800), (14200, 24304), (15190, 22720), (15407, 22400), (15680, 22010), (15904, 21700), (17360, 19880), (17395, 19840), (17608, 19600)]