1680289380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 576

約数和(自身を含む): 6949877760

約数和(自身を除く): 5269588380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 27, 28, 30, 33, 35, 36, 42, 44, 45, 46, 49, 54, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 98, 99, 105, 108, 110, 115, 126, 132, 135, 138, 140, 147, 154, 161, 165, 180, 189, 196, 198, 207, 210, 220, 230, 231, 245, 251, 252, 253, 270, 276, 294, 297, 308, 315, 322, 330, 345, 378, 385, 396, 414, 420, 441, 460, 462, 483, 490, 495, 502, 506, 539, 540, 588, 594, 621, 630, 644, 660, 690, 693, 735, 753, 756, 759, 770, 805, 828, 882, 924, 945, 966, 980, 990, 1004, 1012, 1035, 1078, 1127, 1155, 1188, 1242, 1255, 1260, 1265, 1323, 1380, 1386, 1449, 1470, 1485, 1506, 1518, 1540, 1610, 1617, 1757, 1764, 1771, 1890, 1932, 1980, 2070, 2079, 2156, 2205, 2254, 2259, 2277, 2310, 2415, 2484, 2510, 2530, 2646, 2695, 2761, 2772, 2898, 2940, 2970, 3012, 3036, 3105, 3220, 3234, 3381, 3465, 3514, 3542, 3765, 3780, 3795, 4140, 4158, 4347, 4410, 4508, 4518, 4554, 4620, 4830, 4851, 5020, 5060, 5271, 5292, 5313, 5390, 5522, 5635, 5773, 5796, 5940, 6210, 6468, 6615, 6762, 6777, 6831, 6930, 7028, 7084, 7245, 7530, 7590, 8085, 8283, 8316, 8694, 8785, 8820, 8855, 9036, 9108, 9660, 9702, 10143, 10395, 10542, 10626, 10780, 11044, 11270, 11295, 11385, 11546, 12299, 12397, 12420, 13230, 13524, 13554, 13662, 13805, 13860, 14490, 14553, 15060, 15180, 15813, 15939, 16170, 16566, 16905, 17319, 17388, 17570, 17710, 19327, 19404, 20286, 20790, 21084, 21252, 21735, 22540, 22590, 22770, 23092, 24255, 24598, 24794, 24849, 26355, 26460, 26565, 27108, 27324, 27610, 28865, 28980, 29106, 30429, 31626, 31878, 32340, 33132, 33810, 33885, 34155, 34638, 35140, 35420, 36897, 37191, 38654, 40411, 40572, 41415, 41580, 43470, 45180, 45540, 47439, 47817, 48510, 49196, 49588, 49698, 50715, 51957, 52710, 53130, 55220, 57730, 57981, 58212, 60858, 61495, 61985, 63252, 63503, 63756, 67620, 67770, 68310, 69276, 72765, 73794, 74382, 74547, 77308, 79065, 79695, 80822, 82830, 86595, 86940, 94878, 95634, 96635, 97020, 99396, 101430, 103914, 105420, 106260, 110691, 111573, 115460, 115962, 121233, 121716, 122990, 123970, 124245, 127006, 135289, 135540, 136620, 145530, 147588, 148764, 149094, 152145, 155871, 158130, 159390, 161644, 165660, 173190, 173943, 184485, 185955, 189756, 190509, 191268, 193270, 202055, 202860, 207828, 221382, 223146, 231924, 237195, 239085, 242466, 245980, 247940, 248490, 254012, 259785, 270578, 282877, 289905, 291060, 298188, 304290, 311742, 316260, 317515, 318780, 332073, 334719, 346380, 347886, 363699, 368970, 371910, 372735, 381018, 386540, 404110, 405867, 442764, 444521, 446292, 474390, 478170, 484932, 496980, 519570, 521829, 541156, 553455, 557865, 565754, 571527, 579810, 606165, 608580, 623484, 635030, 664146, 669438, 676445, 695772, 727398, 737940, 743820, 745470, 762036, 779355, 808220, 811734, 848631, 869715, 889042, 948780, 952545, 956340, 1039140, 1043658, 1091097, 1106910, 1115730, 1131508, 1143054, 1159620, 1212330, 1217601, 1270060, 1328292, 1333563, 1338876, 1352890, 1414385, 1454796, 1490940, 1558710, 1623468, 1660365, 1673595, 1697262, 1714581, 1739430, 1778084, 1818495, 1905090, 2029335, 2087316, 2182194, 2213820, 2222605, 2231460, 2286108, 2424660, 2435202, 2545893, 2609145, 2667126, 2705780, 2828770, 2857635, 3111647, 3117420, 3320730, 3347190, 3394524, 3429162, 3478860, 3636990, 3652803, 3810180, 4000689, 4058670, 4243155, 4364388, 4445210, 4870404, 5091786, 5218290, 5334252, 5455485, 5657540, 5715270, 6088005, 6223294, 6641460, 6667815, 6694380, 6858324, 7273980, 7305606, 7637679, 8001378, 8117340, 8486310, 8572905, 8890420, 9334941, 10183572, 10436580, 10910970, 11430540, 12002067, 12176010, 12446588, 12729465, 13335630, 14611212, 15275358, 15558235, 16002756, 16972620, 17145810, 18264015, 18669882, 20003445, 21821940, 24004134, 24352020, 25458930, 26671260, 28004823, 30550716, 31116470, 34291620, 36528030, 37339764, 38188395, 40006890, 46674705, 48008268, 50917860, 56009646, 60010335, 62232940, 73056060, 76376790, 80013780, 84014469, 93349410, 112019292, 120020670, 140024115, 152753580, 168028938, 186698820, 240041340, 280048230, 336057876, 420072345, 560096460, 840144690, 1680289380]

約数ペア:

[(1, 1680289380), (2, 840144690), (3, 560096460), (4, 420072345), (5, 336057876), (6, 280048230), (7, 240041340), (9, 186698820), (10, 168028938), (11, 152753580), (12, 140024115), (14, 120020670), (15, 112019292), (18, 93349410), (20, 84014469), (21, 80013780), (22, 76376790), (23, 73056060), (27, 62232940), (28, 60010335), (30, 56009646), (33, 50917860), (35, 48008268), (36, 46674705), (42, 40006890), (44, 38188395), (45, 37339764), (46, 36528030), (49, 34291620), (54, 31116470), (55, 30550716), (60, 28004823), (63, 26671260), (66, 25458930), (69, 24352020), (70, 24004134), (77, 21821940), (84, 20003445), (90, 18669882), (92, 18264015), (98, 17145810), (99, 16972620), (105, 16002756), (108, 15558235), (110, 15275358), (115, 14611212), (126, 13335630), (132, 12729465), (135, 12446588), (138, 12176010), (140, 12002067), (147, 11430540), (154, 10910970), (161, 10436580), (165, 10183572), (180, 9334941), (189, 8890420), (196, 8572905), (198, 8486310), (207, 8117340), (210, 8001378), (220, 7637679), (230, 7305606), (231, 7273980), (245, 6858324), (251, 6694380), (252, 6667815), (253, 6641460), (270, 6223294), (276, 6088005), (294, 5715270), (297, 5657540), (308, 5455485), (315, 5334252), (322, 5218290), (330, 5091786), (345, 4870404), (378, 4445210), (385, 4364388), (396, 4243155), (414, 4058670), (420, 4000689), (441, 3810180), (460, 3652803), (462, 3636990), (483, 3478860), (490, 3429162), (495, 3394524), (502, 3347190), (506, 3320730), (539, 3117420), (540, 3111647), (588, 2857635), (594, 2828770), (621, 2705780), (630, 2667126), (644, 2609145), (660, 2545893), (690, 2435202), (693, 2424660), (735, 2286108), (753, 2231460), (756, 2222605), (759, 2213820), (770, 2182194), (805, 2087316), (828, 2029335), (882, 1905090), (924, 1818495), (945, 1778084), (966, 1739430), (980, 1714581), (990, 1697262), (1004, 1673595), (1012, 1660365), (1035, 1623468), (1078, 1558710), (1127, 1490940), (1155, 1454796), (1188, 1414385), (1242, 1352890), (1255, 1338876), (1260, 1333563), (1265, 1328292), (1323, 1270060), (1380, 1217601), (1386, 1212330), (1449, 1159620), (1470, 1143054), (1485, 1131508), (1506, 1115730), (1518, 1106910), (1540, 1091097), (1610, 1043658), (1617, 1039140), (1757, 956340), (1764, 952545), (1771, 948780), (1890, 889042), (1932, 869715), (1980, 848631), (2070, 811734), (2079, 808220), (2156, 779355), (2205, 762036), (2254, 745470), (2259, 743820), (2277, 737940), (2310, 727398), (2415, 695772), (2484, 676445), (2510, 669438), (2530, 664146), (2646, 635030), (2695, 623484), (2761, 608580), (2772, 606165), (2898, 579810), (2940, 571527), (2970, 565754), (3012, 557865), (3036, 553455), (3105, 541156), (3220, 521829), (3234, 519570), (3381, 496980), (3465, 484932), (3514, 478170), (3542, 474390), (3765, 446292), (3780, 444521), (3795, 442764), (4140, 405867), (4158, 404110), (4347, 386540), (4410, 381018), (4508, 372735), (4518, 371910), (4554, 368970), (4620, 363699), (4830, 347886), (4851, 346380), (5020, 334719), (5060, 332073), (5271, 318780), (5292, 317515), (5313, 316260), (5390, 311742), (5522, 304290), (5635, 298188), (5773, 291060), (5796, 289905), (5940, 282877), (6210, 270578), (6468, 259785), (6615, 254012), (6762, 248490), (6777, 247940), (6831, 245980), (6930, 242466), (7028, 239085), (7084, 237195), (7245, 231924), (7530, 223146), (7590, 221382), (8085, 207828), (8283, 202860), (8316, 202055), (8694, 193270), (8785, 191268), (8820, 190509), (8855, 189756), (9036, 185955), (9108, 184485), (9660, 173943), (9702, 173190), (10143, 165660), (10395, 161644), (10542, 159390), (10626, 158130), (10780, 155871), (11044, 152145), (11270, 149094), (11295, 148764), (11385, 147588), (11546, 145530), (12299, 136620), (12397, 135540), (12420, 135289), (13230, 127006), (13524, 124245), (13554, 123970), (13662, 122990), (13805, 121716), (13860, 121233), (14490, 115962), (14553, 115460), (15060, 111573), (15180, 110691), (15813, 106260), (15939, 105420), (16170, 103914), (16566, 101430), (16905, 99396), (17319, 97020), (17388, 96635), (17570, 95634), (17710, 94878), (19327, 86940), (19404, 86595), (20286, 82830), (20790, 80822), (21084, 79695), (21252, 79065), (21735, 77308), (22540, 74547), (22590, 74382), (22770, 73794), (23092, 72765), (24255, 69276), (24598, 68310), (24794, 67770), (24849, 67620), (26355, 63756), (26460, 63503), (26565, 63252), (27108, 61985), (27324, 61495), (27610, 60858), (28865, 58212), (28980, 57981), (29106, 57730), (30429, 55220), (31626, 53130), (31878, 52710), (32340, 51957), (33132, 50715), (33810, 49698), (33885, 49588), (34155, 49196), (34638, 48510), (35140, 47817), (35420, 47439), (36897, 45540), (37191, 45180), (38654, 43470), (40411, 41580), (40572, 41415)]