977452320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 3447251136

約数和(自身を除く): 2469798816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 163, 186, 195, 208, 240, 248, 260, 310, 312, 326, 372, 390, 403, 416, 465, 480, 489, 496, 520, 620, 624, 652, 744, 780, 806, 815, 930, 961, 978, 992, 1040, 1209, 1240, 1248, 1304, 1488, 1560, 1612, 1630, 1860, 1922, 1956, 2015, 2080, 2119, 2418, 2445, 2480, 2608, 2883, 2976, 3120, 3224, 3260, 3720, 3844, 3912, 4030, 4238, 4805, 4836, 4890, 4960, 5053, 5216, 5766, 6045, 6240, 6357, 6448, 6520, 7440, 7688, 7824, 8060, 8476, 9610, 9672, 9780, 10106, 10595, 11532, 12090, 12493, 12714, 12896, 13040, 14415, 14880, 15159, 15376, 15648, 16120, 16952, 19220, 19344, 19560, 20212, 21190, 23064, 24180, 24986, 25265, 25428, 26080, 28830, 30318, 30752, 31785, 32240, 33904, 37479, 38440, 38688, 39120, 40424, 42380, 46128, 48360, 49972, 50530, 50856, 57660, 60636, 62465, 63570, 64480, 65689, 67808, 74958, 75795, 76880, 78240, 80848, 84760, 92256, 96720, 99944, 101060, 101712, 115320, 121272, 124930, 127140, 131378, 149916, 151590, 153760, 156643, 161696, 169520, 187395, 193440, 197067, 199888, 202120, 203424, 230640, 242544, 249860, 254280, 262756, 299832, 303180, 313286, 328445, 339040, 374790, 394134, 399776, 404240, 461280, 469929, 485088, 499720, 508560, 525512, 599664, 606360, 626572, 656890, 749580, 783215, 788268, 808480, 939858, 985335, 999440, 1017120, 1051024, 1199328, 1212720, 1253144, 1313780, 1499160, 1566430, 1576536, 1879716, 1970670, 1998880, 2036359, 2102048, 2349645, 2425440, 2506288, 2627560, 2998320, 3132860, 3153072, 3759432, 3941340, 4072718, 4699290, 5012576, 5255120, 5996640, 6109077, 6265720, 6306144, 7518864, 7882680, 8145436, 9398580, 10181795, 10510240, 12218154, 12531440, 15037728, 15765360, 16290872, 18797160, 20363590, 24436308, 25062880, 30545385, 31530720, 32581744, 37594320, 40727180, 48872616, 61090770, 65163488, 75188640, 81454360, 97745232, 122181540, 162908720, 195490464, 244363080, 325817440, 488726160, 977452320]

約数ペア:

[(1, 977452320), (2, 488726160), (3, 325817440), (4, 244363080), (5, 195490464), (6, 162908720), (8, 122181540), (10, 97745232), (12, 81454360), (13, 75188640), (15, 65163488), (16, 61090770), (20, 48872616), (24, 40727180), (26, 37594320), (30, 32581744), (31, 31530720), (32, 30545385), (39, 25062880), (40, 24436308), (48, 20363590), (52, 18797160), (60, 16290872), (62, 15765360), (65, 15037728), (78, 12531440), (80, 12218154), (93, 10510240), (96, 10181795), (104, 9398580), (120, 8145436), (124, 7882680), (130, 7518864), (155, 6306144), (156, 6265720), (160, 6109077), (163, 5996640), (186, 5255120), (195, 5012576), (208, 4699290), (240, 4072718), (248, 3941340), (260, 3759432), (310, 3153072), (312, 3132860), (326, 2998320), (372, 2627560), (390, 2506288), (403, 2425440), (416, 2349645), (465, 2102048), (480, 2036359), (489, 1998880), (496, 1970670), (520, 1879716), (620, 1576536), (624, 1566430), (652, 1499160), (744, 1313780), (780, 1253144), (806, 1212720), (815, 1199328), (930, 1051024), (961, 1017120), (978, 999440), (992, 985335), (1040, 939858), (1209, 808480), (1240, 788268), (1248, 783215), (1304, 749580), (1488, 656890), (1560, 626572), (1612, 606360), (1630, 599664), (1860, 525512), (1922, 508560), (1956, 499720), (2015, 485088), (2080, 469929), (2119, 461280), (2418, 404240), (2445, 399776), (2480, 394134), (2608, 374790), (2883, 339040), (2976, 328445), (3120, 313286), (3224, 303180), (3260, 299832), (3720, 262756), (3844, 254280), (3912, 249860), (4030, 242544), (4238, 230640), (4805, 203424), (4836, 202120), (4890, 199888), (4960, 197067), (5053, 193440), (5216, 187395), (5766, 169520), (6045, 161696), (6240, 156643), (6357, 153760), (6448, 151590), (6520, 149916), (7440, 131378), (7688, 127140), (7824, 124930), (8060, 121272), (8476, 115320), (9610, 101712), (9672, 101060), (9780, 99944), (10106, 96720), (10595, 92256), (11532, 84760), (12090, 80848), (12493, 78240), (12714, 76880), (12896, 75795), (13040, 74958), (14415, 67808), (14880, 65689), (15159, 64480), (15376, 63570), (15648, 62465), (16120, 60636), (16952, 57660), (19220, 50856), (19344, 50530), (19560, 49972), (20212, 48360), (21190, 46128), (23064, 42380), (24180, 40424), (24986, 39120), (25265, 38688), (25428, 38440), (26080, 37479), (28830, 33904), (30318, 32240), (30752, 31785)]