28236857600

素因数分解:

$2^8\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 432

約数和(自身を含む): 85921584000

約数和(自身を除く): 57684726400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 256, 266, 280, 304, 320, 343, 350, 380, 392, 400, 448, 475, 490, 532, 560, 608, 640, 665, 677, 686, 700, 760, 784, 800, 896, 931, 950, 980, 1064, 1120, 1216, 1225, 1280, 1330, 1354, 1372, 1400, 1520, 1568, 1600, 1715, 1792, 1862, 1900, 1960, 2128, 2240, 2432, 2450, 2660, 2708, 2744, 2800, 3040, 3136, 3200, 3325, 3385, 3430, 3724, 3800, 3920, 4256, 4480, 4655, 4739, 4864, 4900, 5320, 5416, 5488, 5600, 6080, 6272, 6400, 6517, 6650, 6770, 6860, 7448, 7600, 7840, 8512, 8575, 8960, 9310, 9478, 9800, 10640, 10832, 10976, 11200, 12160, 12544, 12863, 13034, 13300, 13540, 13720, 14896, 15200, 15680, 16925, 17024, 17150, 18620, 18956, 19600, 21280, 21664, 21952, 22400, 23275, 23695, 24320, 25726, 26068, 26600, 27080, 27440, 29792, 30400, 31360, 32585, 33173, 33850, 34048, 34300, 37240, 37912, 39200, 42560, 43328, 43904, 44800, 46550, 47390, 51452, 52136, 53200, 54160, 54880, 59584, 60800, 62720, 64315, 65170, 66346, 67700, 68600, 74480, 75824, 78400, 85120, 86656, 87808, 90041, 93100, 94780, 102904, 104272, 106400, 108320, 109760, 118475, 119168, 121600, 128630, 130340, 132692, 135400, 137200, 148960, 151648, 156800, 162925, 165865, 170240, 173312, 180082, 186200, 189560, 205808, 208544, 212800, 216640, 219520, 232211, 236950, 238336, 257260, 260680, 265384, 270800, 274400, 297920, 303296, 313600, 321575, 325850, 331730, 360164, 372400, 379120, 411616, 417088, 425600, 433280, 439040, 450205, 464422, 473900, 514520, 521360, 530768, 541600, 548800, 595840, 606592, 630287, 643150, 651700, 663460, 720328, 744800, 758240, 823232, 829325, 834176, 851200, 866560, 900410, 928844, 947800, 1029040, 1042720, 1061536, 1083200, 1097600, 1161055, 1191680, 1213184, 1260574, 1286300, 1303400, 1326920, 1440656, 1489600, 1516480, 1646464, 1658650, 1668352, 1800820, 1857688, 1895600, 2058080, 2085440, 2123072, 2166400, 2195200, 2251025, 2322110, 2521148, 2572600, 2606800, 2653840, 2881312, 2979200, 3032960, 3151435, 3292928, 3317300, 3601640, 3715376, 3791200, 4116160, 4170880, 4246144, 4332800, 4412009, 4502050, 4644220, 5042296, 5145200, 5213600, 5307680, 5762624, 5805275, 5958400, 6065920, 6302870, 6634600, 7203280, 7430752, 7582400, 8232320, 8341760, 8492288, 8824018, 9004100, 9288440, 10084592, 10290400, 10427200, 10615360, 11525248, 11610550, 12605740, 13269200, 14406560, 14861504, 15164800, 15757175, 16464640, 17648036, 18008200, 18576880, 20169184, 20580800, 20854400, 21230720, 22060045, 23050496, 23221100, 25211480, 26538400, 28813120, 29723008, 30329600, 31514350, 35296072, 36016400, 37153760, 40338368, 41161600, 41708800, 42461440, 44120090, 46442200, 50422960, 53076800, 57626240, 59446016, 63028700, 70592144, 72032800, 74307520, 80676736, 82323200, 88240180, 92884400, 100845920, 106153600, 110300225, 115252480, 126057400, 141184288, 144065600, 148615040, 161353472, 176480360, 185768800, 201691840, 212307200, 220600450, 252114800, 282368576, 288131200, 297230080, 352960720, 371537600, 403383680, 441200900, 504229600, 564737152, 576262400, 705921440, 743075200, 806767360, 882401800, 1008459200, 1129474304, 1411842880, 1486150400, 1764803600, 2016918400, 2823685760, 3529607200, 4033836800, 5647371520, 7059214400, 14118428800, 28236857600]

約数ペア:

[(1, 28236857600), (2, 14118428800), (4, 7059214400), (5, 5647371520), (7, 4033836800), (8, 3529607200), (10, 2823685760), (14, 2016918400), (16, 1764803600), (19, 1486150400), (20, 1411842880), (25, 1129474304), (28, 1008459200), (32, 882401800), (35, 806767360), (38, 743075200), (40, 705921440), (49, 576262400), (50, 564737152), (56, 504229600), (64, 441200900), (70, 403383680), (76, 371537600), (80, 352960720), (95, 297230080), (98, 288131200), (100, 282368576), (112, 252114800), (128, 220600450), (133, 212307200), (140, 201691840), (152, 185768800), (160, 176480360), (175, 161353472), (190, 148615040), (196, 144065600), (200, 141184288), (224, 126057400), (245, 115252480), (256, 110300225), (266, 106153600), (280, 100845920), (304, 92884400), (320, 88240180), (343, 82323200), (350, 80676736), (380, 74307520), (392, 72032800), (400, 70592144), (448, 63028700), (475, 59446016), (490, 57626240), (532, 53076800), (560, 50422960), (608, 46442200), (640, 44120090), (665, 42461440), (677, 41708800), (686, 41161600), (700, 40338368), (760, 37153760), (784, 36016400), (800, 35296072), (896, 31514350), (931, 30329600), (950, 29723008), (980, 28813120), (1064, 26538400), (1120, 25211480), (1216, 23221100), (1225, 23050496), (1280, 22060045), (1330, 21230720), (1354, 20854400), (1372, 20580800), (1400, 20169184), (1520, 18576880), (1568, 18008200), (1600, 17648036), (1715, 16464640), (1792, 15757175), (1862, 15164800), (1900, 14861504), (1960, 14406560), (2128, 13269200), (2240, 12605740), (2432, 11610550), (2450, 11525248), (2660, 10615360), (2708, 10427200), (2744, 10290400), (2800, 10084592), (3040, 9288440), (3136, 9004100), (3200, 8824018), (3325, 8492288), (3385, 8341760), (3430, 8232320), (3724, 7582400), (3800, 7430752), (3920, 7203280), (4256, 6634600), (4480, 6302870), (4655, 6065920), (4739, 5958400), (4864, 5805275), (4900, 5762624), (5320, 5307680), (5416, 5213600), (5488, 5145200), (5600, 5042296), (6080, 4644220), (6272, 4502050), (6400, 4412009), (6517, 4332800), (6650, 4246144), (6770, 4170880), (6860, 4116160), (7448, 3791200), (7600, 3715376), (7840, 3601640), (8512, 3317300), (8575, 3292928), (8960, 3151435), (9310, 3032960), (9478, 2979200), (9800, 2881312), (10640, 2653840), (10832, 2606800), (10976, 2572600), (11200, 2521148), (12160, 2322110), (12544, 2251025), (12863, 2195200), (13034, 2166400), (13300, 2123072), (13540, 2085440), (13720, 2058080), (14896, 1895600), (15200, 1857688), (15680, 1800820), (16925, 1668352), (17024, 1658650), (17150, 1646464), (18620, 1516480), (18956, 1489600), (19600, 1440656), (21280, 1326920), (21664, 1303400), (21952, 1286300), (22400, 1260574), (23275, 1213184), (23695, 1191680), (24320, 1161055), (25726, 1097600), (26068, 1083200), (26600, 1061536), (27080, 1042720), (27440, 1029040), (29792, 947800), (30400, 928844), (31360, 900410), (32585, 866560), (33173, 851200), (33850, 834176), (34048, 829325), (34300, 823232), (37240, 758240), (37912, 744800), (39200, 720328), (42560, 663460), (43328, 651700), (43904, 643150), (44800, 630287), (46550, 606592), (47390, 595840), (51452, 548800), (52136, 541600), (53200, 530768), (54160, 521360), (54880, 514520), (59584, 473900), (60800, 464422), (62720, 450205), (64315, 439040), (65170, 433280), (66346, 425600), (67700, 417088), (68600, 411616), (74480, 379120), (75824, 372400), (78400, 360164), (85120, 331730), (86656, 325850), (87808, 321575), (90041, 313600), (93100, 303296), (94780, 297920), (102904, 274400), (104272, 270800), (106400, 265384), (108320, 260680), (109760, 257260), (118475, 238336), (119168, 236950), (121600, 232211), (128630, 219520), (130340, 216640), (132692, 212800), (135400, 208544), (137200, 205808), (148960, 189560), (151648, 186200), (156800, 180082), (162925, 173312), (165865, 170240)]