28921516960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1124

約数の個数: 288

約数和(自身を含む): 82780766208

約数和(自身を除く): 53859249248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 127, 140, 155, 160, 196, 217, 224, 245, 248, 254, 280, 310, 392, 434, 490, 496, 508, 560, 620, 635, 784, 868, 889, 937, 980, 992, 1016, 1085, 1120, 1240, 1270, 1519, 1568, 1736, 1778, 1874, 1960, 2032, 2170, 2480, 2540, 3038, 3472, 3556, 3748, 3920, 3937, 4064, 4340, 4445, 4685, 4960, 5080, 6076, 6223, 6559, 6944, 7112, 7496, 7595, 7840, 7874, 8680, 8890, 9370, 10160, 12152, 12446, 13118, 14224, 14992, 15190, 15748, 17360, 17780, 18740, 19685, 20320, 24304, 24892, 26236, 27559, 28448, 29047, 29984, 30380, 31115, 31496, 32795, 34720, 35560, 37480, 39370, 45913, 48608, 49784, 52472, 55118, 58094, 60760, 62230, 62992, 65590, 71120, 74960, 78740, 91826, 99568, 104944, 110236, 116188, 118999, 121520, 124460, 125984, 131180, 137795, 142240, 145235, 149920, 157480, 183652, 192913, 199136, 203329, 209888, 220472, 229565, 232376, 237998, 243040, 248920, 262360, 275590, 290470, 314960, 367304, 385826, 406658, 440944, 459130, 464752, 475996, 497840, 524720, 551180, 580940, 594995, 629920, 734608, 771652, 813316, 832993, 881888, 918260, 929504, 951992, 964565, 995680, 1016645, 1049440, 1102360, 1161880, 1189990, 1423303, 1469216, 1543304, 1626632, 1665986, 1836520, 1903984, 1929130, 2033290, 2204720, 2323760, 2379980, 2846606, 3086608, 3253264, 3331972, 3673040, 3688969, 3807968, 3858260, 4066580, 4164965, 4409440, 4647520, 4759960, 5693212, 5830951, 6173216, 6506528, 6663944, 7116515, 7346080, 7377938, 7716520, 8133160, 8329930, 9519920, 11386424, 11661902, 13327888, 14233030, 14755876, 15433040, 16266320, 16659860, 18444845, 19039840, 22772848, 23323804, 25822783, 26655776, 28466060, 29154755, 29511752, 30866080, 32532640, 33319720, 36889690, 45545696, 46647608, 51645566, 56932120, 58309510, 59023504, 66639440, 73779380, 93295216, 103291132, 113864240, 116619020, 118047008, 129113915, 133278880, 147558760, 180759481, 186590432, 206582264, 227728480, 233238040, 258227830, 295117520, 361518962, 413164528, 466476080, 516455660, 590235040, 723037924, 826329056, 903797405, 932952160, 1032911320, 1446075848, 1807594810, 2065822640, 2892151696, 3615189620, 4131645280, 5784303392, 7230379240, 14460758480, 28921516960]

約数ペア:

[(1, 28921516960), (2, 14460758480), (4, 7230379240), (5, 5784303392), (7, 4131645280), (8, 3615189620), (10, 2892151696), (14, 2065822640), (16, 1807594810), (20, 1446075848), (28, 1032911320), (31, 932952160), (32, 903797405), (35, 826329056), (40, 723037924), (49, 590235040), (56, 516455660), (62, 466476080), (70, 413164528), (80, 361518962), (98, 295117520), (112, 258227830), (124, 233238040), (127, 227728480), (140, 206582264), (155, 186590432), (160, 180759481), (196, 147558760), (217, 133278880), (224, 129113915), (245, 118047008), (248, 116619020), (254, 113864240), (280, 103291132), (310, 93295216), (392, 73779380), (434, 66639440), (490, 59023504), (496, 58309510), (508, 56932120), (560, 51645566), (620, 46647608), (635, 45545696), (784, 36889690), (868, 33319720), (889, 32532640), (937, 30866080), (980, 29511752), (992, 29154755), (1016, 28466060), (1085, 26655776), (1120, 25822783), (1240, 23323804), (1270, 22772848), (1519, 19039840), (1568, 18444845), (1736, 16659860), (1778, 16266320), (1874, 15433040), (1960, 14755876), (2032, 14233030), (2170, 13327888), (2480, 11661902), (2540, 11386424), (3038, 9519920), (3472, 8329930), (3556, 8133160), (3748, 7716520), (3920, 7377938), (3937, 7346080), (4064, 7116515), (4340, 6663944), (4445, 6506528), (4685, 6173216), (4960, 5830951), (5080, 5693212), (6076, 4759960), (6223, 4647520), (6559, 4409440), (6944, 4164965), (7112, 4066580), (7496, 3858260), (7595, 3807968), (7840, 3688969), (7874, 3673040), (8680, 3331972), (8890, 3253264), (9370, 3086608), (10160, 2846606), (12152, 2379980), (12446, 2323760), (13118, 2204720), (14224, 2033290), (14992, 1929130), (15190, 1903984), (15748, 1836520), (17360, 1665986), (17780, 1626632), (18740, 1543304), (19685, 1469216), (20320, 1423303), (24304, 1189990), (24892, 1161880), (26236, 1102360), (27559, 1049440), (28448, 1016645), (29047, 995680), (29984, 964565), (30380, 951992), (31115, 929504), (31496, 918260), (32795, 881888), (34720, 832993), (35560, 813316), (37480, 771652), (39370, 734608), (45913, 629920), (48608, 594995), (49784, 580940), (52472, 551180), (55118, 524720), (58094, 497840), (60760, 475996), (62230, 464752), (62992, 459130), (65590, 440944), (71120, 406658), (74960, 385826), (78740, 367304), (91826, 314960), (99568, 290470), (104944, 275590), (110236, 262360), (116188, 248920), (118999, 243040), (121520, 237998), (124460, 232376), (125984, 229565), (131180, 220472), (137795, 209888), (142240, 203329), (145235, 199136), (149920, 192913), (157480, 183652)]