16507399040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 256

約数和(自身を含む): 44651520000

約数和(自身を除く): 28144120960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 127, 128, 148, 160, 176, 185, 220, 254, 296, 320, 352, 370, 407, 440, 499, 508, 592, 635, 640, 704, 740, 814, 880, 998, 1016, 1184, 1270, 1397, 1408, 1480, 1628, 1760, 1996, 2032, 2035, 2368, 2495, 2540, 2794, 2960, 3256, 3520, 3992, 4064, 4070, 4699, 4736, 4990, 5080, 5489, 5588, 5920, 6512, 6985, 7040, 7984, 8128, 8140, 9398, 9980, 10160, 10978, 11176, 11840, 13024, 13970, 15968, 16256, 16280, 18463, 18796, 19960, 20320, 21956, 22352, 23495, 23680, 26048, 27445, 27940, 31936, 32560, 36926, 37592, 39920, 40640, 43912, 44704, 46990, 51689, 52096, 54890, 55880, 63373, 63872, 65120, 73852, 75184, 79840, 81280, 87824, 89408, 92315, 93980, 103378, 109780, 111760, 126746, 130240, 147704, 150368, 159680, 175648, 178816, 184630, 187960, 203093, 206756, 219560, 223520, 253492, 258445, 260480, 295408, 300736, 316865, 319360, 351296, 369260, 375920, 406186, 413512, 439120, 447040, 506984, 516890, 590816, 601472, 633730, 697103, 702592, 738520, 751840, 812372, 827024, 878240, 894080, 1013968, 1015465, 1033780, 1181632, 1267460, 1394206, 1477040, 1503680, 1624744, 1654048, 1756480, 2027936, 2030930, 2067560, 2344801, 2363264, 2534920, 2788412, 2954080, 3007360, 3249488, 3308096, 3485515, 3512960, 4055872, 4061860, 4135120, 4689602, 5069840, 5576824, 5908160, 6498976, 6616192, 6971030, 8111744, 8123720, 8270240, 9379204, 10139680, 11153648, 11724005, 11816320, 12997952, 13942060, 16247440, 16540480, 18758408, 20279360, 22307296, 23448010, 25792811, 25995904, 27884120, 32494880, 33080960, 37516816, 40558720, 44614592, 46896020, 51585622, 55768240, 64989760, 75033632, 89229184, 93792040, 103171244, 111536480, 128964055, 129979520, 150067264, 187584080, 206342488, 223072960, 257928110, 300134528, 375168160, 412684976, 446145920, 515856220, 750336320, 825369952, 1031712440, 1500672640, 1650739904, 2063424880, 3301479808, 4126849760, 8253699520, 16507399040]

約数ペア:

[(1, 16507399040), (2, 8253699520), (4, 4126849760), (5, 3301479808), (8, 2063424880), (10, 1650739904), (11, 1500672640), (16, 1031712440), (20, 825369952), (22, 750336320), (32, 515856220), (37, 446145920), (40, 412684976), (44, 375168160), (55, 300134528), (64, 257928110), (74, 223072960), (80, 206342488), (88, 187584080), (110, 150067264), (127, 129979520), (128, 128964055), (148, 111536480), (160, 103171244), (176, 93792040), (185, 89229184), (220, 75033632), (254, 64989760), (296, 55768240), (320, 51585622), (352, 46896020), (370, 44614592), (407, 40558720), (440, 37516816), (499, 33080960), (508, 32494880), (592, 27884120), (635, 25995904), (640, 25792811), (704, 23448010), (740, 22307296), (814, 20279360), (880, 18758408), (998, 16540480), (1016, 16247440), (1184, 13942060), (1270, 12997952), (1397, 11816320), (1408, 11724005), (1480, 11153648), (1628, 10139680), (1760, 9379204), (1996, 8270240), (2032, 8123720), (2035, 8111744), (2368, 6971030), (2495, 6616192), (2540, 6498976), (2794, 5908160), (2960, 5576824), (3256, 5069840), (3520, 4689602), (3992, 4135120), (4064, 4061860), (4070, 4055872), (4699, 3512960), (4736, 3485515), (4990, 3308096), (5080, 3249488), (5489, 3007360), (5588, 2954080), (5920, 2788412), (6512, 2534920), (6985, 2363264), (7040, 2344801), (7984, 2067560), (8128, 2030930), (8140, 2027936), (9398, 1756480), (9980, 1654048), (10160, 1624744), (10978, 1503680), (11176, 1477040), (11840, 1394206), (13024, 1267460), (13970, 1181632), (15968, 1033780), (16256, 1015465), (16280, 1013968), (18463, 894080), (18796, 878240), (19960, 827024), (20320, 812372), (21956, 751840), (22352, 738520), (23495, 702592), (23680, 697103), (26048, 633730), (27445, 601472), (27940, 590816), (31936, 516890), (32560, 506984), (36926, 447040), (37592, 439120), (39920, 413512), (40640, 406186), (43912, 375920), (44704, 369260), (46990, 351296), (51689, 319360), (52096, 316865), (54890, 300736), (55880, 295408), (63373, 260480), (63872, 258445), (65120, 253492), (73852, 223520), (75184, 219560), (79840, 206756), (81280, 203093), (87824, 187960), (89408, 184630), (92315, 178816), (93980, 175648), (103378, 159680), (109780, 150368), (111760, 147704), (126746, 130240)]