427987560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 384

約数和(自身を含む): 1758153600

約数和(自身を除く): 1330166040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 110, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 182, 195, 196, 210, 220, 231, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 509, 520, 539, 546, 572, 588, 616, 637, 660, 715, 728, 735, 770, 780, 840, 858, 910, 924, 980, 1001, 1018, 1078, 1092, 1144, 1155, 1176, 1274, 1320, 1365, 1430, 1470, 1527, 1540, 1560, 1617, 1716, 1820, 1848, 1911, 1960, 2002, 2036, 2145, 2156, 2184, 2310, 2545, 2548, 2695, 2730, 2860, 2940, 3003, 3054, 3080, 3185, 3234, 3432, 3563, 3640, 3822, 4004, 4072, 4290, 4312, 4620, 5005, 5090, 5096, 5390, 5460, 5599, 5720, 5880, 6006, 6108, 6370, 6468, 6617, 7007, 7126, 7635, 7644, 8008, 8085, 8580, 9240, 9555, 10010, 10180, 10689, 10780, 10920, 11198, 12012, 12216, 12740, 12936, 13234, 14014, 14252, 15015, 15270, 15288, 16170, 16797, 17160, 17815, 19110, 19851, 20020, 20360, 21021, 21378, 21560, 22396, 24024, 24941, 25480, 26468, 27995, 28028, 28504, 30030, 30540, 32340, 33085, 33594, 35035, 35630, 38220, 39193, 39702, 40040, 42042, 42756, 44792, 46319, 49882, 52936, 53445, 55990, 56056, 60060, 61080, 64680, 66170, 67188, 70070, 71260, 72787, 74823, 76440, 78386, 79404, 83985, 84084, 85512, 92638, 99255, 99764, 105105, 106890, 111980, 117579, 120120, 124705, 132340, 134376, 138957, 140140, 142520, 145574, 149646, 156772, 158808, 167970, 168168, 185276, 195965, 198510, 199528, 210210, 213780, 218361, 223960, 231595, 235158, 249410, 264680, 274351, 277914, 280280, 291148, 299292, 313544, 324233, 335940, 363935, 370552, 374115, 391930, 397020, 420420, 427560, 436722, 463190, 470316, 498820, 509509, 548702, 555828, 582296, 587895, 598584, 648466, 671880, 694785, 727870, 748230, 783860, 794040, 823053, 840840, 873444, 926380, 940632, 972699, 997640, 1019018, 1091805, 1097404, 1111656, 1175790, 1296932, 1371755, 1389570, 1455740, 1496460, 1528527, 1567720, 1621165, 1646106, 1746888, 1852760, 1945398, 2038036, 2183610, 2194808, 2351580, 2547545, 2593864, 2743510, 2779140, 2911480, 2992920, 3057054, 3242330, 3292212, 3566563, 3890796, 4076072, 4115265, 4367220, 4703160, 4863495, 5095090, 5487020, 5558280, 6114108, 6484660, 6584424, 7133126, 7642635, 7781592, 8230530, 8734440, 9726990, 10190180, 10699689, 10974040, 12228216, 12969320, 14266252, 15285270, 16461060, 17832815, 19453980, 20380360, 21399378, 28532504, 30570540, 32922120, 35665630, 38907960, 42798756, 53498445, 61141080, 71331260, 85597512, 106996890, 142662520, 213993780, 427987560]

約数ペア:

[(1, 427987560), (2, 213993780), (3, 142662520), (4, 106996890), (5, 85597512), (6, 71331260), (7, 61141080), (8, 53498445), (10, 42798756), (11, 38907960), (12, 35665630), (13, 32922120), (14, 30570540), (15, 28532504), (20, 21399378), (21, 20380360), (22, 19453980), (24, 17832815), (26, 16461060), (28, 15285270), (30, 14266252), (33, 12969320), (35, 12228216), (39, 10974040), (40, 10699689), (42, 10190180), (44, 9726990), (49, 8734440), (52, 8230530), (55, 7781592), (56, 7642635), (60, 7133126), (65, 6584424), (66, 6484660), (70, 6114108), (77, 5558280), (78, 5487020), (84, 5095090), (88, 4863495), (91, 4703160), (98, 4367220), (104, 4115265), (105, 4076072), (110, 3890796), (120, 3566563), (130, 3292212), (132, 3242330), (140, 3057054), (143, 2992920), (147, 2911480), (154, 2779140), (156, 2743510), (165, 2593864), (168, 2547545), (182, 2351580), (195, 2194808), (196, 2183610), (210, 2038036), (220, 1945398), (231, 1852760), (245, 1746888), (260, 1646106), (264, 1621165), (273, 1567720), (280, 1528527), (286, 1496460), (294, 1455740), (308, 1389570), (312, 1371755), (330, 1296932), (364, 1175790), (385, 1111656), (390, 1097404), (392, 1091805), (420, 1019018), (429, 997640), (440, 972699), (455, 940632), (462, 926380), (490, 873444), (509, 840840), (520, 823053), (539, 794040), (546, 783860), (572, 748230), (588, 727870), (616, 694785), (637, 671880), (660, 648466), (715, 598584), (728, 587895), (735, 582296), (770, 555828), (780, 548702), (840, 509509), (858, 498820), (910, 470316), (924, 463190), (980, 436722), (1001, 427560), (1018, 420420), (1078, 397020), (1092, 391930), (1144, 374115), (1155, 370552), (1176, 363935), (1274, 335940), (1320, 324233), (1365, 313544), (1430, 299292), (1470, 291148), (1527, 280280), (1540, 277914), (1560, 274351), (1617, 264680), (1716, 249410), (1820, 235158), (1848, 231595), (1911, 223960), (1960, 218361), (2002, 213780), (2036, 210210), (2145, 199528), (2156, 198510), (2184, 195965), (2310, 185276), (2545, 168168), (2548, 167970), (2695, 158808), (2730, 156772), (2860, 149646), (2940, 145574), (3003, 142520), (3054, 140140), (3080, 138957), (3185, 134376), (3234, 132340), (3432, 124705), (3563, 120120), (3640, 117579), (3822, 111980), (4004, 106890), (4072, 105105), (4290, 99764), (4312, 99255), (4620, 92638), (5005, 85512), (5090, 84084), (5096, 83985), (5390, 79404), (5460, 78386), (5599, 76440), (5720, 74823), (5880, 72787), (6006, 71260), (6108, 70070), (6370, 67188), (6468, 66170), (6617, 64680), (7007, 61080), (7126, 60060), (7635, 56056), (7644, 55990), (8008, 53445), (8085, 52936), (8580, 49882), (9240, 46319), (9555, 44792), (10010, 42756), (10180, 42042), (10689, 40040), (10780, 39702), (10920, 39193), (11198, 38220), (12012, 35630), (12216, 35035), (12740, 33594), (12936, 33085), (13234, 32340), (14014, 30540), (14252, 30030), (15015, 28504), (15270, 28028), (15288, 27995), (16170, 26468), (16797, 25480), (17160, 24941), (17815, 24024), (19110, 22396), (19851, 21560), (20020, 21378), (20360, 21021)]