245095200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 288

約数和(自身を含む): 1013685120

約数和(自身を除く): 768589920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1621, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3242, 3360, 3600, 3780, 4200, 4320, 4725, 4863, 5040, 5400, 5600, 6048, 6300, 6484, 7200, 7560, 8105, 8400, 9450, 9726, 10080, 10800, 11347, 12600, 12968, 14589, 15120, 16210, 16800, 18900, 19452, 21600, 22694, 24315, 25200, 25936, 29178, 30240, 32420, 34041, 37800, 38904, 40525, 43767, 45388, 48630, 50400, 51872, 56735, 58356, 64840, 68082, 72945, 75600, 77808, 81050, 87534, 90776, 97260, 102123, 113470, 116712, 121575, 129680, 136164, 145890, 151200, 155616, 162100, 170205, 175068, 181552, 194520, 204246, 218835, 226940, 233424, 243150, 259360, 272328, 283675, 291780, 306369, 324200, 340410, 350136, 363104, 364725, 389040, 408492, 437670, 453880, 466848, 486300, 510615, 544656, 567350, 583560, 612738, 648400, 680820, 700272, 729450, 778080, 816984, 851025, 875340, 907760, 972600, 1021230, 1089312, 1094175, 1134700, 1167120, 1225476, 1296800, 1361640, 1400544, 1458900, 1531845, 1633968, 1702050, 1750680, 1815520, 1945200, 2042460, 2188350, 2269400, 2334240, 2450952, 2553075, 2723280, 2917800, 3063690, 3267936, 3404100, 3501360, 3890400, 4084920, 4376700, 4538800, 4901904, 5106150, 5446560, 5835600, 6127380, 6808200, 7002720, 7659225, 8169840, 8753400, 9077600, 9803808, 10212300, 11671200, 12254760, 13616400, 15318450, 16339680, 17506800, 20424600, 24509520, 27232800, 30636900, 35013600, 40849200, 49019040, 61273800, 81698400, 122547600, 245095200]

約数ペア:

[(1, 245095200), (2, 122547600), (3, 81698400), (4, 61273800), (5, 49019040), (6, 40849200), (7, 35013600), (8, 30636900), (9, 27232800), (10, 24509520), (12, 20424600), (14, 17506800), (15, 16339680), (16, 15318450), (18, 13616400), (20, 12254760), (21, 11671200), (24, 10212300), (25, 9803808), (27, 9077600), (28, 8753400), (30, 8169840), (32, 7659225), (35, 7002720), (36, 6808200), (40, 6127380), (42, 5835600), (45, 5446560), (48, 5106150), (50, 4901904), (54, 4538800), (56, 4376700), (60, 4084920), (63, 3890400), (70, 3501360), (72, 3404100), (75, 3267936), (80, 3063690), (84, 2917800), (90, 2723280), (96, 2553075), (100, 2450952), (105, 2334240), (108, 2269400), (112, 2188350), (120, 2042460), (126, 1945200), (135, 1815520), (140, 1750680), (144, 1702050), (150, 1633968), (160, 1531845), (168, 1458900), (175, 1400544), (180, 1361640), (189, 1296800), (200, 1225476), (210, 1167120), (216, 1134700), (224, 1094175), (225, 1089312), (240, 1021230), (252, 972600), (270, 907760), (280, 875340), (288, 851025), (300, 816984), (315, 778080), (336, 729450), (350, 700272), (360, 680820), (378, 648400), (400, 612738), (420, 583560), (432, 567350), (450, 544656), (480, 510615), (504, 486300), (525, 466848), (540, 453880), (560, 437670), (600, 408492), (630, 389040), (672, 364725), (675, 363104), (700, 350136), (720, 340410), (756, 324200), (800, 306369), (840, 291780), (864, 283675), (900, 272328), (945, 259360), (1008, 243150), (1050, 233424), (1080, 226940), (1120, 218835), (1200, 204246), (1260, 194520), (1350, 181552), (1400, 175068), (1440, 170205), (1512, 162100), (1575, 155616), (1621, 151200), (1680, 145890), (1800, 136164), (1890, 129680), (2016, 121575), (2100, 116712), (2160, 113470), (2400, 102123), (2520, 97260), (2700, 90776), (2800, 87534), (3024, 81050), (3150, 77808), (3242, 75600), (3360, 72945), (3600, 68082), (3780, 64840), (4200, 58356), (4320, 56735), (4725, 51872), (4863, 50400), (5040, 48630), (5400, 45388), (5600, 43767), (6048, 40525), (6300, 38904), (6484, 37800), (7200, 34041), (7560, 32420), (8105, 30240), (8400, 29178), (9450, 25936), (9726, 25200), (10080, 24315), (10800, 22694), (11347, 21600), (12600, 19452), (12968, 18900), (14589, 16800), (15120, 16210)]