20163713400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{947}}^1\times {\mathrm{3943}}^1$

素因数の和:4915

約数の個数: 192

約数和(自身を含む): 69543763200

約数和(自身を除く): 49380049800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 947, 1080, 1350, 1800, 1894, 2700, 2841, 3788, 3943, 4735, 5400, 5682, 7576, 7886, 8523, 9470, 11364, 11829, 14205, 15772, 17046, 18940, 19715, 22728, 23658, 23675, 25569, 28410, 31544, 34092, 35487, 37880, 39430, 42615, 47316, 47350, 51138, 56820, 59145, 68184, 70974, 71025, 78860, 85230, 94632, 94700, 98575, 102276, 106461, 113640, 118290, 127845, 141948, 142050, 157720, 170460, 177435, 189400, 197150, 204552, 212922, 213075, 236580, 255690, 283896, 284100, 295725, 340920, 354870, 394300, 425844, 426150, 473160, 511380, 532305, 568200, 591450, 639225, 709740, 788600, 851688, 852300, 887175, 1022760, 1064610, 1182900, 1278450, 1419480, 1704600, 1774350, 2129220, 2365800, 2556900, 2661525, 3548700, 3734021, 4258440, 5113800, 5323050, 7097400, 7468042, 10646100, 11202063, 14936084, 18670105, 21292200, 22404126, 29872168, 33606189, 37340210, 44808252, 56010315, 67212378, 74680420, 89616504, 93350525, 100818567, 112020630, 134424756, 149360840, 168030945, 186701050, 201637134, 224041260, 268849512, 280051575, 336061890, 373402100, 403274268, 448082520, 504092835, 560103150, 672123780, 746804200, 806548536, 840154725, 1008185670, 1120206300, 1344247560, 1680309450, 2016371340, 2240412600, 2520464175, 3360618900, 4032742680, 5040928350, 6721237800, 10081856700, 20163713400]

約数ペア:

[(1, 20163713400), (2, 10081856700), (3, 6721237800), (4, 5040928350), (5, 4032742680), (6, 3360618900), (8, 2520464175), (9, 2240412600), (10, 2016371340), (12, 1680309450), (15, 1344247560), (18, 1120206300), (20, 1008185670), (24, 840154725), (25, 806548536), (27, 746804200), (30, 672123780), (36, 560103150), (40, 504092835), (45, 448082520), (50, 403274268), (54, 373402100), (60, 336061890), (72, 280051575), (75, 268849512), (90, 224041260), (100, 201637134), (108, 186701050), (120, 168030945), (135, 149360840), (150, 134424756), (180, 112020630), (200, 100818567), (216, 93350525), (225, 89616504), (270, 74680420), (300, 67212378), (360, 56010315), (450, 44808252), (540, 37340210), (600, 33606189), (675, 29872168), (900, 22404126), (947, 21292200), (1080, 18670105), (1350, 14936084), (1800, 11202063), (1894, 10646100), (2700, 7468042), (2841, 7097400), (3788, 5323050), (3943, 5113800), (4735, 4258440), (5400, 3734021), (5682, 3548700), (7576, 2661525), (7886, 2556900), (8523, 2365800), (9470, 2129220), (11364, 1774350), (11829, 1704600), (14205, 1419480), (15772, 1278450), (17046, 1182900), (18940, 1064610), (19715, 1022760), (22728, 887175), (23658, 852300), (23675, 851688), (25569, 788600), (28410, 709740), (31544, 639225), (34092, 591450), (35487, 568200), (37880, 532305), (39430, 511380), (42615, 473160), (47316, 426150), (47350, 425844), (51138, 394300), (56820, 354870), (59145, 340920), (68184, 295725), (70974, 284100), (71025, 283896), (78860, 255690), (85230, 236580), (94632, 213075), (94700, 212922), (98575, 204552), (102276, 197150), (106461, 189400), (113640, 177435), (118290, 170460), (127845, 157720), (141948, 142050)]