490078400

素因数分解:

$2^6\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 336

約数和(自身を含む): 1511808000

約数和(自身を除く): 1021729600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 47, 49, 50, 56, 64, 70, 76, 80, 94, 95, 98, 100, 112, 133, 140, 152, 160, 175, 188, 190, 196, 200, 224, 235, 245, 266, 280, 304, 320, 329, 343, 350, 376, 380, 392, 400, 448, 470, 475, 490, 532, 560, 608, 658, 665, 686, 700, 752, 760, 784, 800, 893, 931, 940, 950, 980, 1064, 1120, 1175, 1216, 1225, 1316, 1330, 1372, 1400, 1504, 1520, 1568, 1600, 1645, 1715, 1786, 1862, 1880, 1900, 1960, 2128, 2240, 2303, 2350, 2450, 2632, 2660, 2744, 2800, 3008, 3040, 3136, 3290, 3325, 3430, 3572, 3724, 3760, 3800, 3920, 4256, 4465, 4606, 4655, 4700, 4900, 5264, 5320, 5488, 5600, 6080, 6251, 6517, 6580, 6650, 6860, 7144, 7448, 7520, 7600, 7840, 8225, 8512, 8575, 8930, 9212, 9310, 9400, 9800, 10528, 10640, 10976, 11200, 11515, 12502, 13034, 13160, 13300, 13720, 14288, 14896, 15040, 15200, 15680, 16121, 16450, 17150, 17860, 18424, 18620, 18800, 19600, 21056, 21280, 21952, 22325, 23030, 23275, 25004, 26068, 26320, 26600, 27440, 28576, 29792, 30400, 31255, 32242, 32585, 32900, 34300, 35720, 36848, 37240, 37600, 39200, 42560, 43757, 44650, 46060, 46550, 50008, 52136, 52640, 53200, 54880, 57152, 57575, 59584, 62510, 64484, 65170, 65800, 68600, 71440, 73696, 74480, 75200, 78400, 80605, 87514, 89300, 92120, 93100, 100016, 104272, 105280, 106400, 109760, 115150, 125020, 128968, 130340, 131600, 137200, 142880, 147392, 148960, 156275, 161210, 162925, 175028, 178600, 184240, 186200, 200032, 208544, 212800, 218785, 230300, 250040, 257936, 260680, 263200, 274400, 285760, 297920, 306299, 312550, 322420, 325850, 350056, 357200, 368480, 372400, 400064, 403025, 417088, 437570, 460600, 500080, 515872, 521360, 526400, 548800, 612598, 625100, 644840, 651700, 700112, 714400, 736960, 744800, 806050, 875140, 921200, 1000160, 1031744, 1042720, 1093925, 1225196, 1250200, 1289680, 1303400, 1400224, 1428800, 1489600, 1531495, 1612100, 1750280, 1842400, 2000320, 2085440, 2187850, 2450392, 2500400, 2579360, 2606800, 2800448, 3062990, 3224200, 3500560, 3684800, 4375700, 4900784, 5000800, 5158720, 5213600, 6125980, 6448400, 7001120, 7657475, 8751400, 9801568, 10001600, 10427200, 12251960, 12896800, 14002240, 15314950, 17502800, 19603136, 24503920, 25793600, 30629900, 35005600, 49007840, 61259800, 70011200, 98015680, 122519600, 245039200, 490078400]

約数ペア:

[(1, 490078400), (2, 245039200), (4, 122519600), (5, 98015680), (7, 70011200), (8, 61259800), (10, 49007840), (14, 35005600), (16, 30629900), (19, 25793600), (20, 24503920), (25, 19603136), (28, 17502800), (32, 15314950), (35, 14002240), (38, 12896800), (40, 12251960), (47, 10427200), (49, 10001600), (50, 9801568), (56, 8751400), (64, 7657475), (70, 7001120), (76, 6448400), (80, 6125980), (94, 5213600), (95, 5158720), (98, 5000800), (100, 4900784), (112, 4375700), (133, 3684800), (140, 3500560), (152, 3224200), (160, 3062990), (175, 2800448), (188, 2606800), (190, 2579360), (196, 2500400), (200, 2450392), (224, 2187850), (235, 2085440), (245, 2000320), (266, 1842400), (280, 1750280), (304, 1612100), (320, 1531495), (329, 1489600), (343, 1428800), (350, 1400224), (376, 1303400), (380, 1289680), (392, 1250200), (400, 1225196), (448, 1093925), (470, 1042720), (475, 1031744), (490, 1000160), (532, 921200), (560, 875140), (608, 806050), (658, 744800), (665, 736960), (686, 714400), (700, 700112), (752, 651700), (760, 644840), (784, 625100), (800, 612598), (893, 548800), (931, 526400), (940, 521360), (950, 515872), (980, 500080), (1064, 460600), (1120, 437570), (1175, 417088), (1216, 403025), (1225, 400064), (1316, 372400), (1330, 368480), (1372, 357200), (1400, 350056), (1504, 325850), (1520, 322420), (1568, 312550), (1600, 306299), (1645, 297920), (1715, 285760), (1786, 274400), (1862, 263200), (1880, 260680), (1900, 257936), (1960, 250040), (2128, 230300), (2240, 218785), (2303, 212800), (2350, 208544), (2450, 200032), (2632, 186200), (2660, 184240), (2744, 178600), (2800, 175028), (3008, 162925), (3040, 161210), (3136, 156275), (3290, 148960), (3325, 147392), (3430, 142880), (3572, 137200), (3724, 131600), (3760, 130340), (3800, 128968), (3920, 125020), (4256, 115150), (4465, 109760), (4606, 106400), (4655, 105280), (4700, 104272), (4900, 100016), (5264, 93100), (5320, 92120), (5488, 89300), (5600, 87514), (6080, 80605), (6251, 78400), (6517, 75200), (6580, 74480), (6650, 73696), (6860, 71440), (7144, 68600), (7448, 65800), (7520, 65170), (7600, 64484), (7840, 62510), (8225, 59584), (8512, 57575), (8575, 57152), (8930, 54880), (9212, 53200), (9310, 52640), (9400, 52136), (9800, 50008), (10528, 46550), (10640, 46060), (10976, 44650), (11200, 43757), (11515, 42560), (12502, 39200), (13034, 37600), (13160, 37240), (13300, 36848), (13720, 35720), (14288, 34300), (14896, 32900), (15040, 32585), (15200, 32242), (15680, 31255), (16121, 30400), (16450, 29792), (17150, 28576), (17860, 27440), (18424, 26600), (18620, 26320), (18800, 26068), (19600, 25004), (21056, 23275), (21280, 23030), (21952, 22325)]