257630880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 384

約数和(自身を含む): 960180480

約数和(自身を除く): 702549600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 41, 48, 52, 53, 57, 60, 65, 76, 78, 80, 82, 95, 96, 104, 106, 114, 120, 123, 130, 152, 156, 159, 160, 164, 190, 195, 205, 208, 212, 228, 240, 246, 247, 260, 265, 285, 304, 312, 318, 328, 380, 390, 410, 416, 424, 456, 480, 492, 494, 520, 530, 533, 570, 608, 615, 624, 636, 656, 689, 741, 760, 779, 780, 795, 820, 848, 912, 984, 988, 1007, 1040, 1060, 1066, 1140, 1230, 1235, 1248, 1272, 1312, 1378, 1482, 1520, 1558, 1560, 1590, 1599, 1640, 1696, 1824, 1968, 1976, 2014, 2067, 2080, 2120, 2132, 2173, 2280, 2337, 2460, 2470, 2544, 2665, 2756, 2964, 3021, 3040, 3116, 3120, 3180, 3198, 3280, 3445, 3705, 3895, 3936, 3952, 4028, 4134, 4240, 4264, 4346, 4560, 4674, 4920, 4940, 5035, 5088, 5330, 5512, 5928, 6042, 6232, 6240, 6360, 6396, 6519, 6560, 6890, 7410, 7790, 7904, 7995, 8056, 8268, 8480, 8528, 8692, 9120, 9348, 9840, 9880, 10070, 10127, 10335, 10660, 10865, 11024, 11685, 11856, 12084, 12464, 12720, 12792, 13038, 13091, 13780, 14820, 15105, 15580, 15990, 16112, 16536, 17056, 17384, 18696, 19680, 19760, 20140, 20254, 20670, 21320, 21730, 22048, 23370, 23712, 24168, 24928, 25440, 25584, 26076, 26182, 27560, 28249, 29640, 30210, 30381, 31160, 31980, 32224, 32595, 33072, 34768, 37392, 39273, 39520, 40280, 40508, 41287, 41340, 42640, 43460, 46740, 48336, 50635, 51168, 52152, 52364, 55120, 56498, 59280, 60420, 60762, 62320, 63960, 65190, 65455, 66144, 69536, 74784, 78546, 80560, 81016, 82574, 82680, 84747, 85280, 86920, 93480, 96672, 101270, 104304, 104728, 110240, 112996, 118560, 120840, 121524, 123861, 124640, 127920, 130380, 130910, 141245, 151905, 157092, 161120, 162032, 165148, 165360, 169494, 173840, 186960, 196365, 202540, 206435, 208608, 209456, 225992, 241680, 243048, 247722, 255840, 260760, 261820, 282490, 303810, 314184, 324064, 330296, 330720, 338988, 347680, 373920, 392730, 405080, 412870, 418912, 423735, 451984, 483360, 486096, 495444, 521520, 523640, 536731, 564980, 607620, 619305, 628368, 660592, 677976, 785460, 810160, 825740, 847470, 903968, 972192, 990888, 1043040, 1047280, 1073462, 1129960, 1215240, 1238610, 1256736, 1321184, 1355952, 1570920, 1610193, 1620320, 1651480, 1694940, 1981776, 2094560, 2146924, 2259920, 2430480, 2477220, 2683655, 2711904, 3141840, 3220386, 3302960, 3389880, 3963552, 4293848, 4519840, 4860960, 4954440, 5367310, 6283680, 6440772, 6605920, 6779760, 8050965, 8587696, 9908880, 10734620, 12881544, 13559520, 16101930, 17175392, 19817760, 21469240, 25763088, 32203860, 42938480, 51526176, 64407720, 85876960, 128815440, 257630880]

約数ペア:

[(1, 257630880), (2, 128815440), (3, 85876960), (4, 64407720), (5, 51526176), (6, 42938480), (8, 32203860), (10, 25763088), (12, 21469240), (13, 19817760), (15, 17175392), (16, 16101930), (19, 13559520), (20, 12881544), (24, 10734620), (26, 9908880), (30, 8587696), (32, 8050965), (38, 6779760), (39, 6605920), (40, 6440772), (41, 6283680), (48, 5367310), (52, 4954440), (53, 4860960), (57, 4519840), (60, 4293848), (65, 3963552), (76, 3389880), (78, 3302960), (80, 3220386), (82, 3141840), (95, 2711904), (96, 2683655), (104, 2477220), (106, 2430480), (114, 2259920), (120, 2146924), (123, 2094560), (130, 1981776), (152, 1694940), (156, 1651480), (159, 1620320), (160, 1610193), (164, 1570920), (190, 1355952), (195, 1321184), (205, 1256736), (208, 1238610), (212, 1215240), (228, 1129960), (240, 1073462), (246, 1047280), (247, 1043040), (260, 990888), (265, 972192), (285, 903968), (304, 847470), (312, 825740), (318, 810160), (328, 785460), (380, 677976), (390, 660592), (410, 628368), (416, 619305), (424, 607620), (456, 564980), (480, 536731), (492, 523640), (494, 521520), (520, 495444), (530, 486096), (533, 483360), (570, 451984), (608, 423735), (615, 418912), (624, 412870), (636, 405080), (656, 392730), (689, 373920), (741, 347680), (760, 338988), (779, 330720), (780, 330296), (795, 324064), (820, 314184), (848, 303810), (912, 282490), (984, 261820), (988, 260760), (1007, 255840), (1040, 247722), (1060, 243048), (1066, 241680), (1140, 225992), (1230, 209456), (1235, 208608), (1248, 206435), (1272, 202540), (1312, 196365), (1378, 186960), (1482, 173840), (1520, 169494), (1558, 165360), (1560, 165148), (1590, 162032), (1599, 161120), (1640, 157092), (1696, 151905), (1824, 141245), (1968, 130910), (1976, 130380), (2014, 127920), (2067, 124640), (2080, 123861), (2120, 121524), (2132, 120840), (2173, 118560), (2280, 112996), (2337, 110240), (2460, 104728), (2470, 104304), (2544, 101270), (2665, 96672), (2756, 93480), (2964, 86920), (3021, 85280), (3040, 84747), (3116, 82680), (3120, 82574), (3180, 81016), (3198, 80560), (3280, 78546), (3445, 74784), (3705, 69536), (3895, 66144), (3936, 65455), (3952, 65190), (4028, 63960), (4134, 62320), (4240, 60762), (4264, 60420), (4346, 59280), (4560, 56498), (4674, 55120), (4920, 52364), (4940, 52152), (5035, 51168), (5088, 50635), (5330, 48336), (5512, 46740), (5928, 43460), (6042, 42640), (6232, 41340), (6240, 41287), (6360, 40508), (6396, 40280), (6519, 39520), (6560, 39273), (6890, 37392), (7410, 34768), (7790, 33072), (7904, 32595), (7995, 32224), (8056, 31980), (8268, 31160), (8480, 30381), (8528, 30210), (8692, 29640), (9120, 28249), (9348, 27560), (9840, 26182), (9880, 26076), (10070, 25584), (10127, 25440), (10335, 24928), (10660, 24168), (10865, 23712), (11024, 23370), (11685, 22048), (11856, 21730), (12084, 21320), (12464, 20670), (12720, 20254), (12792, 20140), (13038, 19760), (13091, 19680), (13780, 18696), (14820, 17384), (15105, 17056), (15580, 16536), (15990, 16112)]