280590480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 400

約数和(自身を含む): 1069485120

約数和(自身を除く): 788894640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 53, 54, 57, 60, 72, 76, 80, 81, 86, 90, 95, 106, 108, 114, 120, 129, 135, 144, 152, 159, 162, 171, 172, 180, 190, 212, 215, 216, 228, 240, 258, 265, 270, 285, 304, 318, 324, 342, 344, 360, 380, 387, 405, 424, 430, 432, 456, 477, 513, 516, 530, 540, 570, 636, 645, 648, 684, 688, 720, 760, 774, 795, 810, 817, 848, 855, 860, 912, 954, 1007, 1026, 1032, 1060, 1080, 1140, 1161, 1272, 1290, 1296, 1368, 1431, 1520, 1539, 1548, 1590, 1620, 1634, 1710, 1720, 1908, 1935, 2014, 2052, 2064, 2120, 2160, 2279, 2280, 2322, 2385, 2451, 2544, 2565, 2580, 2736, 2862, 3021, 3078, 3096, 3180, 3240, 3268, 3420, 3440, 3483, 3816, 3870, 4028, 4085, 4104, 4240, 4293, 4558, 4560, 4644, 4770, 4902, 5035, 5130, 5160, 5724, 5805, 6042, 6156, 6192, 6360, 6480, 6536, 6837, 6840, 6966, 7155, 7353, 7632, 7695, 7740, 8056, 8170, 8208, 8586, 9063, 9116, 9288, 9540, 9804, 10070, 10260, 10320, 11395, 11448, 11610, 12084, 12255, 12312, 12720, 13072, 13674, 13680, 13932, 14310, 14706, 15105, 15390, 15480, 16112, 16340, 17172, 17415, 18126, 18232, 18576, 19080, 19608, 20140, 20511, 20520, 21465, 22059, 22790, 22896, 23220, 24168, 24510, 24624, 27189, 27348, 27864, 28620, 29412, 30210, 30780, 30960, 32680, 34185, 34344, 34830, 36252, 36464, 36765, 38160, 39216, 40280, 41022, 41040, 42930, 43301, 44118, 45315, 45580, 46440, 48336, 49020, 54378, 54696, 55728, 57240, 58824, 60420, 61533, 61560, 65360, 66177, 68370, 68688, 69660, 72504, 73530, 80560, 81567, 82044, 85860, 86602, 88236, 90630, 91160, 92880, 98040, 102555, 108756, 109392, 110295, 114480, 117648, 120840, 123066, 123120, 129903, 132354, 135945, 136740, 139320, 145008, 147060, 163134, 164088, 171720, 173204, 176472, 181260, 182320, 184599, 196080, 205110, 216505, 217512, 220590, 241680, 246132, 259806, 264708, 271890, 273480, 278640, 294120, 307665, 326268, 328176, 330885, 343440, 346408, 352944, 362520, 369198, 389709, 407835, 410220, 433010, 435024, 441180, 492264, 519612, 529416, 543780, 546960, 588240, 615330, 649515, 652536, 661770, 692816, 725040, 738396, 779418, 815670, 820440, 866020, 882360, 922995, 984528, 1039224, 1058832, 1087560, 1169127, 1230660, 1299030, 1305072, 1323540, 1476792, 1558836, 1631340, 1640880, 1732040, 1764720, 1845990, 1948545, 2078448, 2175120, 2338254, 2461320, 2598060, 2647080, 2953584, 3117672, 3262680, 3464080, 3507381, 3691980, 3897090, 4676508, 4922640, 5196120, 5294160, 5845635, 6235344, 6525360, 7014762, 7383960, 7794180, 9353016, 10392240, 11691270, 14029524, 14767920, 15588360, 17536905, 18706032, 23382540, 28059048, 31176720, 35073810, 46765080, 56118096, 70147620, 93530160, 140295240, 280590480]

約数ペア:

[(1, 280590480), (2, 140295240), (3, 93530160), (4, 70147620), (5, 56118096), (6, 46765080), (8, 35073810), (9, 31176720), (10, 28059048), (12, 23382540), (15, 18706032), (16, 17536905), (18, 15588360), (19, 14767920), (20, 14029524), (24, 11691270), (27, 10392240), (30, 9353016), (36, 7794180), (38, 7383960), (40, 7014762), (43, 6525360), (45, 6235344), (48, 5845635), (53, 5294160), (54, 5196120), (57, 4922640), (60, 4676508), (72, 3897090), (76, 3691980), (80, 3507381), (81, 3464080), (86, 3262680), (90, 3117672), (95, 2953584), (106, 2647080), (108, 2598060), (114, 2461320), (120, 2338254), (129, 2175120), (135, 2078448), (144, 1948545), (152, 1845990), (159, 1764720), (162, 1732040), (171, 1640880), (172, 1631340), (180, 1558836), (190, 1476792), (212, 1323540), (215, 1305072), (216, 1299030), (228, 1230660), (240, 1169127), (258, 1087560), (265, 1058832), (270, 1039224), (285, 984528), (304, 922995), (318, 882360), (324, 866020), (342, 820440), (344, 815670), (360, 779418), (380, 738396), (387, 725040), (405, 692816), (424, 661770), (430, 652536), (432, 649515), (456, 615330), (477, 588240), (513, 546960), (516, 543780), (530, 529416), (540, 519612), (570, 492264), (636, 441180), (645, 435024), (648, 433010), (684, 410220), (688, 407835), (720, 389709), (760, 369198), (774, 362520), (795, 352944), (810, 346408), (817, 343440), (848, 330885), (855, 328176), (860, 326268), (912, 307665), (954, 294120), (1007, 278640), (1026, 273480), (1032, 271890), (1060, 264708), (1080, 259806), (1140, 246132), (1161, 241680), (1272, 220590), (1290, 217512), (1296, 216505), (1368, 205110), (1431, 196080), (1520, 184599), (1539, 182320), (1548, 181260), (1590, 176472), (1620, 173204), (1634, 171720), (1710, 164088), (1720, 163134), (1908, 147060), (1935, 145008), (2014, 139320), (2052, 136740), (2064, 135945), (2120, 132354), (2160, 129903), (2279, 123120), (2280, 123066), (2322, 120840), (2385, 117648), (2451, 114480), (2544, 110295), (2565, 109392), (2580, 108756), (2736, 102555), (2862, 98040), (3021, 92880), (3078, 91160), (3096, 90630), (3180, 88236), (3240, 86602), (3268, 85860), (3420, 82044), (3440, 81567), (3483, 80560), (3816, 73530), (3870, 72504), (4028, 69660), (4085, 68688), (4104, 68370), (4240, 66177), (4293, 65360), (4558, 61560), (4560, 61533), (4644, 60420), (4770, 58824), (4902, 57240), (5035, 55728), (5130, 54696), (5160, 54378), (5724, 49020), (5805, 48336), (6042, 46440), (6156, 45580), (6192, 45315), (6360, 44118), (6480, 43301), (6536, 42930), (6837, 41040), (6840, 41022), (6966, 40280), (7155, 39216), (7353, 38160), (7632, 36765), (7695, 36464), (7740, 36252), (8056, 34830), (8170, 34344), (8208, 34185), (8586, 32680), (9063, 30960), (9116, 30780), (9288, 30210), (9540, 29412), (9804, 28620), (10070, 27864), (10260, 27348), (10320, 27189), (11395, 24624), (11448, 24510), (11610, 24168), (12084, 23220), (12255, 22896), (12312, 22790), (12720, 22059), (13072, 21465), (13674, 20520), (13680, 20511), (13932, 20140), (14310, 19608), (14706, 19080), (15105, 18576), (15390, 18232), (15480, 18126), (16112, 17415), (16340, 17172)]