28555709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 640

約数和(自身を含む): 106393190400

約数和(自身を除く): 77837480880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 41, 48, 52, 57, 60, 62, 65, 76, 78, 80, 82, 93, 95, 104, 114, 120, 123, 124, 130, 152, 155, 156, 164, 186, 190, 195, 205, 208, 228, 240, 246, 247, 248, 260, 285, 304, 310, 312, 328, 372, 379, 380, 390, 403, 410, 456, 465, 492, 494, 496, 520, 533, 570, 589, 615, 620, 624, 656, 741, 744, 758, 760, 779, 780, 806, 820, 912, 930, 984, 988, 1040, 1066, 1137, 1140, 1178, 1209, 1230, 1235, 1240, 1271, 1482, 1488, 1516, 1520, 1558, 1560, 1599, 1612, 1640, 1767, 1860, 1895, 1968, 1976, 2015, 2132, 2274, 2280, 2337, 2356, 2418, 2460, 2470, 2480, 2542, 2665, 2945, 2964, 3032, 3116, 3120, 3198, 3224, 3280, 3534, 3705, 3720, 3790, 3813, 3895, 3952, 4030, 4264, 4548, 4560, 4674, 4712, 4836, 4920, 4927, 4940, 5084, 5330, 5685, 5890, 5928, 6045, 6064, 6232, 6355, 6396, 6448, 7068, 7201, 7410, 7440, 7580, 7626, 7657, 7790, 7995, 8060, 8528, 8835, 9096, 9348, 9424, 9672, 9840, 9854, 9880, 10127, 10168, 10660, 11370, 11685, 11749, 11780, 11856, 12090, 12464, 12710, 12792, 14136, 14402, 14781, 14820, 15160, 15252, 15314, 15539, 15580, 15990, 16120, 16523, 17670, 18192, 18696, 19065, 19344, 19708, 19760, 20254, 20336, 21320, 21603, 22740, 22971, 23370, 23498, 23560, 24149, 24180, 24635, 25420, 25584, 28272, 28804, 29562, 29640, 30320, 30381, 30504, 30628, 31078, 31160, 31980, 32240, 33046, 35247, 35340, 36005, 37392, 38130, 38285, 39416, 40508, 42640, 43206, 45480, 45942, 46617, 46740, 46996, 47120, 48298, 48360, 49270, 49569, 50635, 50840, 57608, 58745, 59124, 59280, 60762, 61008, 61256, 62156, 62320, 63960, 66092, 70494, 70680, 72010, 72447, 73905, 76260, 76570, 77695, 78832, 81016, 82615, 86412, 90960, 91884, 93234, 93480, 93613, 93992, 96596, 96720, 98540, 99138, 101270, 101680, 108015, 114855, 115216, 117490, 118248, 120745, 121524, 122512, 124312, 127920, 132184, 140988, 141360, 144020, 144894, 147810, 151905, 152520, 152737, 153140, 155390, 162032, 165230, 172824, 176235, 183768, 186468, 186960, 187226, 187984, 193192, 197080, 198276, 202007, 202540, 216030, 223231, 229710, 233085, 234980, 236496, 241490, 243048, 247845, 248624, 264368, 280839, 281976, 288040, 289788, 295241, 295620, 303810, 305040, 305474, 306280, 310780, 313937, 330460, 345648, 352470, 362235, 367536, 372936, 374452, 386384, 394160, 396552, 404014, 405080, 432060, 446462, 458211, 459420, 466170, 468065, 469960, 481709, 482980, 486096, 495690, 561678, 563952, 576080, 579576, 590482, 591240, 606021, 607620, 610948, 612560, 621560, 627874, 660920, 669693, 704940, 724470, 745872, 748904, 763685, 793104, 808028, 810160, 864120, 885723, 892924, 916422, 918840, 932340, 936130, 939920, 941811, 963418, 965960, 991380, 1010035, 1116155, 1123356, 1159152, 1180964, 1182480, 1212042, 1215240, 1221896, 1243120, 1255748, 1321840, 1339386, 1404195, 1409880, 1445127, 1448940, 1476205, 1497808, 1527370, 1569685, 1616056, 1728240, 1771446, 1785848, 1832844, 1837680, 1864680, 1872260, 1883622, 1926836, 1931920, 1982760, 2020070, 2232310, 2246712, 2291055, 2361928, 2408545, 2424084, 2430480, 2443792, 2511496, 2678772, 2808390, 2819760, 2890254, 2897880, 2902003, 2952410, 3030105, 3054740, 3139370, 3232112, 3348465, 3542892, 3571696, 3665688, 3729360, 3744520, 3767244, 3838133, 3853672, 3965520, 4040140, 4428615, 4464620, 4493424, 4582110, 4709055, 4723856, 4817090, 4848168, 5022992, 5357544, 5616780, 5780508, 5795760, 5804006, 5904820, 6060210, 6109480, 6262217, 6278740, 6696930, 7085784, 7225635, 7331376, 7489040, 7534488, 7676266, 7707344, 8080280, 8706009, 8857230, 8929240, 9152471, 9164220, 9418110, 9634180, 9696336, 10715088, 11233560, 11514399, 11561016, 11608012, 11809640, 12120420, 12218960, 12524434, 12557480, 13393860, 14171568, 14451270, 14510015, 15068976, 15352532, 16160560, 17412018, 17714460, 17858480, 18304942, 18328440, 18786651, 18836220, 19190665, 19268360, 22467120, 23028798, 23122032, 23216024, 23619280, 24240840, 25048868, 25114960, 26787720, 27457413, 28902540, 29020030, 30705064, 31311085, 34824036, 35428920, 36609884, 36656880, 37573302, 37672440, 38381330, 38536720, 43530045, 45762355, 46057596, 46432048, 48481680, 50097736, 53575440, 54914826, 57571995, 57805080, 58040060, 61410128, 62622170, 69648072, 70857840, 73219768, 75146604, 75344880, 76762660, 87060090, 91524710, 92115192, 93933255, 100195472, 109829652, 115143990, 115610160, 116080120, 118982123, 125244340, 137287065, 139296144, 146439536, 150293208, 153525320, 174120180, 183049420, 184230384, 187866510, 219659304, 230287980, 232160240, 237964246, 250488680, 274574130, 300586416, 307050640, 348240360, 356946369, 366098840, 375733020, 439318608, 460575960, 475928492, 500977360, 549148260, 594910615, 696480720, 713892738, 732197680, 751466040, 921151920, 951856984, 1098296520, 1189821230, 1427785476, 1502932080, 1784731845, 1903713968, 2196593040, 2379642460, 2855570952, 3569463690, 4759284920, 5711141904, 7138927380, 9518569840, 14277854760, 28555709520]

約数ペア:

[(1, 28555709520), (2, 14277854760), (3, 9518569840), (4, 7138927380), (5, 5711141904), (6, 4759284920), (8, 3569463690), (10, 2855570952), (12, 2379642460), (13, 2196593040), (15, 1903713968), (16, 1784731845), (19, 1502932080), (20, 1427785476), (24, 1189821230), (26, 1098296520), (30, 951856984), (31, 921151920), (38, 751466040), (39, 732197680), (40, 713892738), (41, 696480720), (48, 594910615), (52, 549148260), (57, 500977360), (60, 475928492), (62, 460575960), (65, 439318608), (76, 375733020), (78, 366098840), (80, 356946369), (82, 348240360), (93, 307050640), (95, 300586416), (104, 274574130), (114, 250488680), (120, 237964246), (123, 232160240), (124, 230287980), (130, 219659304), (152, 187866510), (155, 184230384), (156, 183049420), (164, 174120180), (186, 153525320), (190, 150293208), (195, 146439536), (205, 139296144), (208, 137287065), (228, 125244340), (240, 118982123), (246, 116080120), (247, 115610160), (248, 115143990), (260, 109829652), (285, 100195472), (304, 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14510015), (1976, 14451270), (2015, 14171568), (2132, 13393860), (2274, 12557480), (2280, 12524434), (2337, 12218960), (2356, 12120420), (2418, 11809640), (2460, 11608012), (2470, 11561016), (2480, 11514399), (2542, 11233560), (2665, 10715088), (2945, 9696336), (2964, 9634180), (3032, 9418110), (3116, 9164220), (3120, 9152471), (3198, 8929240), (3224, 8857230), (3280, 8706009), (3534, 8080280), (3705, 7707344), (3720, 7676266), (3790, 7534488), (3813, 7489040), (3895, 7331376), (3952, 7225635), (4030, 7085784), (4264, 6696930), (4548, 6278740), (4560, 6262217), (4674, 6109480), (4712, 6060210), (4836, 5904820), (4920, 5804006), (4927, 5795760), (4940, 5780508), (5084, 5616780), (5330, 5357544), (5685, 5022992), (5890, 4848168), (5928, 4817090), (6045, 4723856), (6064, 4709055), (6232, 4582110), (6355, 4493424), (6396, 4464620), (6448, 4428615), (7068, 4040140), (7201, 3965520), (7410, 3853672), (7440, 3838133), (7580, 3767244), (7626, 3744520), (7657, 3729360), (7790, 3665688), (7995, 3571696), (8060, 3542892), (8528, 3348465), (8835, 3232112), (9096, 3139370), (9348, 3054740), (9424, 3030105), (9672, 2952410), (9840, 2902003), (9854, 2897880), (9880, 2890254), (10127, 2819760), (10168, 2808390), (10660, 2678772), (11370, 2511496), (11685, 2443792), (11749, 2430480), (11780, 2424084), (11856, 2408545), (12090, 2361928), (12464, 2291055), (12710, 2246712), (12792, 2232310), (14136, 2020070), (14402, 1982760), (14781, 1931920), (14820, 1926836), (15160, 1883622), (15252, 1872260), (15314, 1864680), (15539, 1837680), (15580, 1832844), (15990, 1785848), (16120, 1771446), (16523, 1728240), (17670, 1616056), (18192, 1569685), (18696, 1527370), (19065, 1497808), (19344, 1476205), (19708, 1448940), (19760, 1445127), (20254, 1409880), (20336, 1404195), (21320, 1339386), (21603, 1321840), (22740, 1255748), (22971, 1243120), (23370, 1221896), (23498, 1215240), (23560, 1212042), (24149, 1182480), (24180, 1180964), (24635, 1159152), (25420, 1123356), (25584, 1116155), (28272, 1010035), (28804, 991380), (29562, 965960), (29640, 963418), (30320, 941811), (30381, 939920), (30504, 936130), (30628, 932340), (31078, 918840), (31160, 916422), (31980, 892924), (32240, 885723), (33046, 864120), (35247, 810160), (35340, 808028), (36005, 793104), (37392, 763685), (38130, 748904), (38285, 745872), (39416, 724470), (40508, 704940), (42640, 669693), (43206, 660920), (45480, 627874), (45942, 621560), (46617, 612560), (46740, 610948), (46996, 607620), (47120, 606021), (48298, 591240), (48360, 590482), (49270, 579576), (49569, 576080), (50635, 563952), (50840, 561678), (57608, 495690), (58745, 486096), (59124, 482980), (59280, 481709), (60762, 469960), (61008, 468065), (61256, 466170), (62156, 459420), (62320, 458211), (63960, 446462), (66092, 432060), (70494, 405080), (70680, 404014), (72010, 396552), (72447, 394160), (73905, 386384), (76260, 374452), (76570, 372936), (77695, 367536), (78832, 362235), (81016, 352470), (82615, 345648), (86412, 330460), (90960, 313937), (91884, 310780), (93234, 306280), (93480, 305474), (93613, 305040), (93992, 303810), (96596, 295620), (96720, 295241), (98540, 289788), (99138, 288040), (101270, 281976), (101680, 280839), (108015, 264368), (114855, 248624), (115216, 247845), (117490, 243048), (118248, 241490), (120745, 236496), (121524, 234980), (122512, 233085), (124312, 229710), (127920, 223231), (132184, 216030), (140988, 202540), (141360, 202007), (144020, 198276), (144894, 197080), (147810, 193192), (151905, 187984), (152520, 187226), (152737, 186960), (153140, 186468), (155390, 183768), (162032, 176235), (165230, 172824)]