20280414180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 384

約数和(自身を含む): 68919621120

約数和(自身を除く): 48639206940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 101, 102, 114, 130, 156, 170, 190, 195, 202, 204, 221, 228, 247, 255, 260, 285, 303, 323, 340, 380, 390, 404, 442, 494, 505, 510, 570, 606, 646, 663, 741, 780, 797, 884, 969, 988, 1010, 1020, 1105, 1140, 1212, 1235, 1292, 1313, 1326, 1482, 1515, 1594, 1615, 1717, 1919, 1938, 2020, 2210, 2391, 2470, 2626, 2652, 2964, 3030, 3188, 3230, 3315, 3434, 3705, 3838, 3876, 3939, 3985, 4199, 4420, 4782, 4845, 4940, 5151, 5252, 5757, 6060, 6460, 6565, 6630, 6868, 7410, 7676, 7878, 7970, 8398, 8585, 9564, 9595, 9690, 10302, 10361, 11514, 11955, 12597, 13130, 13260, 13549, 14820, 15143, 15756, 15940, 16796, 17170, 19190, 19380, 19695, 20604, 20722, 20995, 22321, 23028, 23910, 24947, 25194, 25755, 26260, 27098, 28785, 30286, 31083, 32623, 34340, 38380, 39390, 40647, 41444, 41990, 44642, 45429, 47820, 49894, 50388, 51510, 51805, 54196, 57570, 60572, 62166, 62985, 65246, 66963, 67745, 74841, 75715, 78780, 80497, 81294, 83980, 89284, 90858, 97869, 99788, 103020, 103610, 111605, 115140, 124332, 124735, 125970, 130492, 133926, 135490, 149682, 151430, 155415, 160994, 162588, 163115, 176137, 181716, 195738, 196859, 203235, 207220, 223210, 227145, 241491, 249470, 251940, 257431, 267852, 270980, 299364, 302860, 310830, 321988, 326230, 334815, 352274, 374205, 391476, 393718, 402485, 406470, 424099, 446420, 454290, 482982, 489345, 498940, 514862, 528411, 590577, 621660, 652460, 669630, 704548, 748410, 772293, 787436, 804970, 812940, 848198, 880685, 908580, 965964, 978690, 984295, 1029724, 1046461, 1056822, 1181154, 1207455, 1272297, 1287155, 1339260, 1368449, 1496820, 1529443, 1544586, 1609940, 1696396, 1761370, 1957380, 1968590, 2092922, 2113644, 2120495, 2362308, 2414910, 2544594, 2574310, 2642055, 2736898, 2952885, 3058886, 3089172, 3139383, 3346603, 3522740, 3861465, 3937180, 4105347, 4185844, 4240990, 4588329, 4829820, 5089188, 5148620, 5232305, 5284110, 5473796, 5905770, 6117772, 6278766, 6361485, 6693206, 6842245, 7647215, 7722930, 8210694, 8481980, 9176658, 10039809, 10464610, 10568220, 11811540, 12557532, 12722970, 13386412, 13684490, 15294430, 15445860, 15696915, 16421388, 16733015, 17789837, 18353316, 19882759, 20079618, 20526735, 20929220, 22941645, 25445940, 26000531, 27368980, 30588860, 31393830, 33466030, 35579674, 39765518, 40159236, 41053470, 45883290, 50199045, 52001062, 53369511, 59648277, 62787660, 66932060, 71159348, 78001593, 79531036, 82106940, 88949185, 91766580, 99413795, 100398090, 104002124, 106739022, 119296554, 130002655, 156003186, 177898370, 198827590, 200796180, 213478044, 238593108, 260005310, 266847555, 298241385, 312006372, 338006903, 355796740, 390007965, 397655180, 520010620, 533695110, 596482770, 676013806, 780015930, 1014020709, 1067390220, 1192965540, 1352027612, 1560031860, 1690034515, 2028041418, 3380069030, 4056082836, 5070103545, 6760138060, 10140207090, 20280414180]

約数ペア:

[(1, 20280414180), (2, 10140207090), (3, 6760138060), (4, 5070103545), (5, 4056082836), (6, 3380069030), (10, 2028041418), (12, 1690034515), (13, 1560031860), (15, 1352027612), (17, 1192965540), (19, 1067390220), (20, 1014020709), (26, 780015930), (30, 676013806), (34, 596482770), (38, 533695110), (39, 520010620), (51, 397655180), (52, 390007965), (57, 355796740), (60, 338006903), (65, 312006372), (68, 298241385), (76, 266847555), (78, 260005310), (85, 238593108), (95, 213478044), (101, 200796180), (102, 198827590), (114, 177898370), (130, 156003186), (156, 130002655), (170, 119296554), (190, 106739022), (195, 104002124), (202, 100398090), (204, 99413795), (221, 91766580), (228, 88949185), (247, 82106940), (255, 79531036), (260, 78001593), (285, 71159348), (303, 66932060), (323, 62787660), (340, 59648277), (380, 53369511), (390, 52001062), (404, 50199045), (442, 45883290), (494, 41053470), (505, 40159236), (510, 39765518), (570, 35579674), (606, 33466030), (646, 31393830), (663, 30588860), (741, 27368980), (780, 26000531), (797, 25445940), (884, 22941645), (969, 20929220), (988, 20526735), (1010, 20079618), (1020, 19882759), (1105, 18353316), (1140, 17789837), (1212, 16733015), (1235, 16421388), (1292, 15696915), (1313, 15445860), (1326, 15294430), (1482, 13684490), (1515, 13386412), (1594, 12722970), (1615, 12557532), (1717, 11811540), (1919, 10568220), (1938, 10464610), (2020, 10039809), (2210, 9176658), (2391, 8481980), (2470, 8210694), (2626, 7722930), (2652, 7647215), (2964, 6842245), (3030, 6693206), (3188, 6361485), (3230, 6278766), (3315, 6117772), (3434, 5905770), (3705, 5473796), (3838, 5284110), (3876, 5232305), (3939, 5148620), (3985, 5089188), (4199, 4829820), (4420, 4588329), (4782, 4240990), (4845, 4185844), (4940, 4105347), (5151, 3937180), (5252, 3861465), (5757, 3522740), (6060, 3346603), (6460, 3139383), (6565, 3089172), (6630, 3058886), (6868, 2952885), (7410, 2736898), (7676, 2642055), (7878, 2574310), (7970, 2544594), (8398, 2414910), (8585, 2362308), (9564, 2120495), (9595, 2113644), (9690, 2092922), (10302, 1968590), (10361, 1957380), (11514, 1761370), (11955, 1696396), (12597, 1609940), (13130, 1544586), (13260, 1529443), (13549, 1496820), (14820, 1368449), (15143, 1339260), (15756, 1287155), (15940, 1272297), (16796, 1207455), (17170, 1181154), (19190, 1056822), (19380, 1046461), (19695, 1029724), (20604, 984295), (20722, 978690), (20995, 965964), (22321, 908580), (23028, 880685), (23910, 848198), (24947, 812940), (25194, 804970), (25755, 787436), (26260, 772293), (27098, 748410), (28785, 704548), (30286, 669630), (31083, 652460), (32623, 621660), (34340, 590577), (38380, 528411), (39390, 514862), (40647, 498940), (41444, 489345), (41990, 482982), (44642, 454290), (45429, 446420), (47820, 424099), (49894, 406470), (50388, 402485), (51510, 393718), (51805, 391476), (54196, 374205), (57570, 352274), (60572, 334815), (62166, 326230), (62985, 321988), (65246, 310830), (66963, 302860), (67745, 299364), (74841, 270980), (75715, 267852), (78780, 257431), (80497, 251940), (81294, 249470), (83980, 241491), (89284, 227145), (90858, 223210), (97869, 207220), (99788, 203235), (103020, 196859), (103610, 195738), (111605, 181716), (115140, 176137), (124332, 163115), (124735, 162588), (125970, 160994), (130492, 155415), (133926, 151430), (135490, 149682)]