3157005280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4521

約数の個数: 192

約数和(自身を含む): 9047033856

約数和(自身を除く): 5890028576

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 4451, 4576, 4960, 5456, 5720, 6448, 6820, 8060, 8866, 8902, 10912, 11440, 12896, 13640, 16120, 17732, 17804, 22165, 22255, 22880, 27280, 32240, 35464, 35608, 44330, 44510, 48961, 54560, 57863, 64480, 70928, 71216, 88660, 89020, 97922, 115726, 137981, 141856, 142432, 177320, 178040, 195844, 231452, 244805, 275962, 289315, 354640, 356080, 391688, 462904, 489610, 551924, 578630, 636493, 689905, 709280, 712160, 783376, 925808, 979220, 1103848, 1157260, 1272986, 1379810, 1517791, 1566752, 1793753, 1851616, 1958440, 2207696, 2314520, 2545972, 2759620, 3035582, 3182465, 3587506, 3916880, 4415392, 4629040, 5091944, 5519240, 6071164, 6364930, 7175012, 7588955, 7833760, 8968765, 9258080, 10183888, 11038480, 12142328, 12729860, 14350024, 15177910, 17937530, 19731283, 20367776, 22076960, 24284656, 25459720, 28700048, 30355820, 35875060, 39462566, 48569312, 50919440, 57400096, 60711640, 71750120, 78925132, 98656415, 101838880, 121423280, 143500240, 157850264, 197312830, 242846560, 287000480, 315700528, 394625660, 631401056, 789251320, 1578502640, 3157005280]

約数ペア:

[(1, 3157005280), (2, 1578502640), (4, 789251320), (5, 631401056), (8, 394625660), (10, 315700528), (11, 287000480), (13, 242846560), (16, 197312830), (20, 157850264), (22, 143500240), (26, 121423280), (31, 101838880), (32, 98656415), (40, 78925132), (44, 71750120), (52, 60711640), (55, 57400096), (62, 50919440), (65, 48569312), (80, 39462566), (88, 35875060), (104, 30355820), (110, 28700048), (124, 25459720), (130, 24284656), (143, 22076960), (155, 20367776), (160, 19731283), (176, 17937530), (208, 15177910), (220, 14350024), (248, 12729860), (260, 12142328), (286, 11038480), (310, 10183888), (341, 9258080), (352, 8968765), (403, 7833760), (416, 7588955), (440, 7175012), (496, 6364930), (520, 6071164), (572, 5519240), (620, 5091944), (682, 4629040), (715, 4415392), (806, 3916880), (880, 3587506), (992, 3182465), (1040, 3035582), (1144, 2759620), (1240, 2545972), (1364, 2314520), (1430, 2207696), (1612, 1958440), (1705, 1851616), (1760, 1793753), (2015, 1566752), (2080, 1517791), (2288, 1379810), (2480, 1272986), (2728, 1157260), (2860, 1103848), (3224, 979220), (3410, 925808), (4030, 783376), (4433, 712160), (4451, 709280), (4576, 689905), (4960, 636493), (5456, 578630), (5720, 551924), (6448, 489610), (6820, 462904), (8060, 391688), (8866, 356080), (8902, 354640), (10912, 289315), (11440, 275962), (12896, 244805), (13640, 231452), (16120, 195844), (17732, 178040), (17804, 177320), (22165, 142432), (22255, 141856), (22880, 137981), (27280, 115726), (32240, 97922), (35464, 89020), (35608, 88660), (44330, 71216), (44510, 70928), (48961, 64480), (54560, 57863)]