64909939200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{21397}}^1$

素因数の和:21507

約数の個数: 240

約数和(自身を含む): 217150327680

約数和(自身を除く): 152240388480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 128, 150, 158, 160, 192, 200, 237, 240, 256, 300, 316, 320, 384, 395, 400, 474, 480, 512, 600, 632, 640, 768, 790, 800, 948, 960, 1185, 1200, 1264, 1280, 1536, 1580, 1600, 1896, 1920, 1975, 2370, 2400, 2528, 2560, 3160, 3200, 3792, 3840, 3950, 4740, 4800, 5056, 5925, 6320, 6400, 7584, 7680, 7900, 9480, 9600, 10112, 11850, 12640, 12800, 15168, 15800, 18960, 19200, 20224, 21397, 23700, 25280, 30336, 31600, 37920, 38400, 40448, 42794, 47400, 50560, 60672, 63200, 64191, 75840, 85588, 94800, 101120, 106985, 121344, 126400, 128382, 151680, 171176, 189600, 202240, 213970, 252800, 256764, 303360, 320955, 342352, 379200, 427940, 505600, 513528, 534925, 606720, 641910, 684704, 758400, 855880, 1011200, 1027056, 1069850, 1283820, 1369408, 1516800, 1604775, 1690363, 1711760, 2054112, 2139700, 2567640, 2738816, 3033600, 3209550, 3380726, 3423520, 4108224, 4279400, 5071089, 5135280, 5477632, 6419100, 6761452, 6847040, 8216448, 8451815, 8558800, 10142178, 10270560, 10955264, 12838200, 13522904, 13694080, 16432896, 16903630, 17117600, 20284356, 20541120, 25355445, 25676400, 27045808, 27388160, 32865792, 33807260, 34235200, 40568712, 41082240, 42259075, 50710890, 51352800, 54091616, 54776320, 67614520, 68470400, 81137424, 82164480, 84518150, 101421780, 102705600, 108183232, 126777225, 135229040, 136940800, 162274848, 164328960, 169036300, 202843560, 205411200, 216366464, 253554450, 270458080, 273881600, 324549696, 338072600, 405687120, 410822400, 432732928, 507108900, 540916160, 649099392, 676145200, 811374240, 821644800, 865465856, 1014217800, 1081832320, 1298198784, 1352290400, 1622748480, 2028435600, 2163664640, 2596397568, 2704580800, 3245496960, 4056871200, 4327329280, 5409161600, 6490993920, 8113742400, 10818323200, 12981987840, 16227484800, 21636646400, 32454969600, 64909939200]

約数ペア:

[(1, 64909939200), (2, 32454969600), (3, 21636646400), (4, 16227484800), (5, 12981987840), (6, 10818323200), (8, 8113742400), (10, 6490993920), (12, 5409161600), (15, 4327329280), (16, 4056871200), (20, 3245496960), (24, 2704580800), (25, 2596397568), (30, 2163664640), (32, 2028435600), (40, 1622748480), (48, 1352290400), (50, 1298198784), (60, 1081832320), (64, 1014217800), (75, 865465856), (79, 821644800), (80, 811374240), (96, 676145200), (100, 649099392), (120, 540916160), (128, 507108900), (150, 432732928), (158, 410822400), (160, 405687120), (192, 338072600), (200, 324549696), (237, 273881600), (240, 270458080), (256, 253554450), (300, 216366464), (316, 205411200), (320, 202843560), (384, 169036300), (395, 164328960), (400, 162274848), (474, 136940800), (480, 135229040), (512, 126777225), (600, 108183232), (632, 102705600), (640, 101421780), (768, 84518150), (790, 82164480), (800, 81137424), (948, 68470400), (960, 67614520), (1185, 54776320), (1200, 54091616), (1264, 51352800), (1280, 50710890), (1536, 42259075), (1580, 41082240), (1600, 40568712), (1896, 34235200), (1920, 33807260), (1975, 32865792), (2370, 27388160), (2400, 27045808), (2528, 25676400), (2560, 25355445), (3160, 20541120), (3200, 20284356), (3792, 17117600), (3840, 16903630), (3950, 16432896), (4740, 13694080), (4800, 13522904), (5056, 12838200), (5925, 10955264), (6320, 10270560), (6400, 10142178), (7584, 8558800), (7680, 8451815), (7900, 8216448), (9480, 6847040), (9600, 6761452), (10112, 6419100), (11850, 5477632), (12640, 5135280), (12800, 5071089), (15168, 4279400), (15800, 4108224), (18960, 3423520), (19200, 3380726), (20224, 3209550), (21397, 3033600), (23700, 2738816), (25280, 2567640), (30336, 2139700), (31600, 2054112), (37920, 1711760), (38400, 1690363), (40448, 1604775), (42794, 1516800), (47400, 1369408), (50560, 1283820), (60672, 1069850), (63200, 1027056), (64191, 1011200), (75840, 855880), (85588, 758400), (94800, 684704), (101120, 641910), (106985, 606720), (121344, 534925), (126400, 513528), (128382, 505600), (151680, 427940), (171176, 379200), (189600, 342352), (202240, 320955), (213970, 303360), (252800, 256764)]