489849120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 1779890112

約数和(自身を除く): 1290040992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 243, 258, 270, 288, 293, 324, 344, 360, 387, 405, 430, 432, 480, 486, 516, 540, 586, 645, 648, 688, 720, 774, 810, 860, 864, 879, 972, 1032, 1080, 1161, 1172, 1215, 1290, 1296, 1376, 1440, 1465, 1548, 1620, 1720, 1758, 1935, 1944, 2064, 2160, 2322, 2344, 2430, 2580, 2592, 2637, 2930, 3096, 3240, 3440, 3483, 3516, 3870, 3888, 4128, 4320, 4395, 4644, 4688, 4860, 5160, 5274, 5805, 5860, 6192, 6480, 6880, 6966, 7032, 7740, 7776, 7911, 8790, 9288, 9376, 9720, 10320, 10449, 10548, 11610, 11720, 12384, 12599, 12960, 13185, 13932, 14064, 15480, 15822, 17415, 17580, 18576, 19440, 20640, 20898, 21096, 23220, 23440, 23733, 25198, 26370, 27864, 28128, 30960, 31644, 34830, 35160, 37152, 37797, 38880, 39555, 41796, 42192, 46440, 46880, 47466, 50396, 52245, 52740, 55728, 61920, 62995, 63288, 69660, 70320, 71199, 75594, 79110, 83592, 84384, 92880, 94932, 100792, 104490, 105480, 111456, 113391, 118665, 125990, 126576, 139320, 140640, 142398, 151188, 158220, 167184, 185760, 188985, 189864, 201584, 208980, 210960, 226782, 237330, 251980, 253152, 278640, 284796, 302376, 316440, 334368, 340173, 355995, 377970, 379728, 403168, 417960, 421920, 453564, 474660, 503960, 557280, 566955, 569592, 604752, 632880, 680346, 711990, 755940, 759456, 835920, 907128, 949320, 1007920, 1020519, 1133910, 1139184, 1209504, 1265760, 1360692, 1423980, 1511880, 1671840, 1700865, 1814256, 1898640, 2015840, 2041038, 2267820, 2278368, 2721384, 2847960, 3023760, 3061557, 3401730, 3628512, 3797280, 4082076, 4535640, 5102595, 5442768, 5695920, 6047520, 6123114, 6803460, 8164152, 9071280, 10205190, 10885536, 11391840, 12246228, 13606920, 15307785, 16328304, 18142560, 20410380, 24492456, 27213840, 30615570, 32656608, 40820760, 48984912, 54427680, 61231140, 81641520, 97969824, 122462280, 163283040, 244924560, 489849120]

約数ペア:

[(1, 489849120), (2, 244924560), (3, 163283040), (4, 122462280), (5, 97969824), (6, 81641520), (8, 61231140), (9, 54427680), (10, 48984912), (12, 40820760), (15, 32656608), (16, 30615570), (18, 27213840), (20, 24492456), (24, 20410380), (27, 18142560), (30, 16328304), (32, 15307785), (36, 13606920), (40, 12246228), (43, 11391840), (45, 10885536), (48, 10205190), (54, 9071280), (60, 8164152), (72, 6803460), (80, 6123114), (81, 6047520), (86, 5695920), (90, 5442768), (96, 5102595), (108, 4535640), (120, 4082076), (129, 3797280), (135, 3628512), (144, 3401730), (160, 3061557), (162, 3023760), (172, 2847960), (180, 2721384), (215, 2278368), (216, 2267820), (240, 2041038), (243, 2015840), (258, 1898640), (270, 1814256), (288, 1700865), (293, 1671840), (324, 1511880), (344, 1423980), (360, 1360692), (387, 1265760), (405, 1209504), (430, 1139184), (432, 1133910), (480, 1020519), (486, 1007920), (516, 949320), (540, 907128), (586, 835920), (645, 759456), (648, 755940), (688, 711990), (720, 680346), (774, 632880), (810, 604752), (860, 569592), (864, 566955), (879, 557280), (972, 503960), (1032, 474660), (1080, 453564), (1161, 421920), (1172, 417960), (1215, 403168), (1290, 379728), (1296, 377970), (1376, 355995), (1440, 340173), (1465, 334368), (1548, 316440), (1620, 302376), (1720, 284796), (1758, 278640), (1935, 253152), (1944, 251980), (2064, 237330), (2160, 226782), (2322, 210960), (2344, 208980), (2430, 201584), (2580, 189864), (2592, 188985), (2637, 185760), (2930, 167184), (3096, 158220), (3240, 151188), (3440, 142398), (3483, 140640), (3516, 139320), (3870, 126576), (3888, 125990), (4128, 118665), (4320, 113391), (4395, 111456), (4644, 105480), (4688, 104490), (4860, 100792), (5160, 94932), (5274, 92880), (5805, 84384), (5860, 83592), (6192, 79110), (6480, 75594), (6880, 71199), (6966, 70320), (7032, 69660), (7740, 63288), (7776, 62995), (7911, 61920), (8790, 55728), (9288, 52740), (9376, 52245), (9720, 50396), (10320, 47466), (10449, 46880), (10548, 46440), (11610, 42192), (11720, 41796), (12384, 39555), (12599, 38880), (12960, 37797), (13185, 37152), (13932, 35160), (14064, 34830), (15480, 31644), (15822, 30960), (17415, 28128), (17580, 27864), (18576, 26370), (19440, 25198), (20640, 23733), (20898, 23440), (21096, 23220)]