21127405320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3539}}^1$

素因数の和:3689

約数の個数: 384

約数和(自身を含む): 82703462400

約数和(自身を除く): 61576057080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 103, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 206, 207, 210, 230, 252, 276, 280, 309, 315, 322, 345, 360, 412, 414, 420, 460, 483, 504, 515, 552, 618, 630, 644, 690, 721, 805, 824, 828, 840, 920, 927, 966, 1030, 1035, 1236, 1260, 1288, 1380, 1442, 1449, 1545, 1610, 1656, 1854, 1932, 2060, 2070, 2163, 2369, 2415, 2472, 2520, 2760, 2884, 2898, 3090, 3220, 3539, 3605, 3708, 3864, 4120, 4140, 4326, 4635, 4738, 4830, 5768, 5796, 6180, 6440, 6489, 7078, 7107, 7210, 7245, 7416, 8280, 8652, 9270, 9476, 9660, 10617, 10815, 11592, 11845, 12360, 12978, 14156, 14214, 14420, 14490, 16583, 17304, 17695, 18540, 18952, 19320, 21234, 21321, 21630, 23690, 24773, 25956, 28312, 28428, 28840, 28980, 31851, 32445, 33166, 35390, 35535, 37080, 42468, 42642, 43260, 47380, 49546, 49749, 51912, 53085, 56856, 57960, 63702, 64890, 66332, 70780, 71070, 74319, 81397, 82915, 84936, 85284, 86520, 94760, 99092, 99498, 106170, 106605, 123865, 127404, 129780, 132664, 141560, 142140, 148638, 149247, 159255, 162794, 165830, 170568, 198184, 198996, 212340, 213210, 222957, 244191, 247730, 248745, 254808, 259560, 284280, 297276, 298494, 318510, 325588, 331660, 364517, 371595, 397992, 406985, 424680, 426420, 445914, 488382, 495460, 497490, 569779, 594552, 596988, 637020, 651176, 663320, 729034, 732573, 743190, 746235, 813970, 852840, 891828, 976764, 990920, 994980, 1093551, 1114785, 1139558, 1193976, 1220955, 1274040, 1458068, 1465146, 1486380, 1492470, 1627940, 1709337, 1783656, 1822585, 1953528, 1989960, 2187102, 2229570, 2279116, 2441910, 2551619, 2848895, 2916136, 2930292, 2972760, 2984940, 3255880, 3280653, 3418674, 3645170, 3662865, 4374204, 4459140, 4558232, 4883820, 5103238, 5128011, 5467755, 5697790, 5860584, 5969880, 6561306, 6837348, 7290340, 7325730, 7654857, 8383891, 8546685, 8748408, 8918280, 9767640, 10206476, 10256022, 10935510, 11395580, 12758095, 13122612, 13674696, 14580680, 14651460, 15309714, 16403265, 16767782, 17093370, 20412952, 20512044, 21871020, 22791160, 22964571, 25151673, 25516190, 25640055, 26245224, 29302920, 30619428, 32806530, 33535564, 34186740, 38274285, 41024088, 41919455, 43742040, 45929142, 50303346, 51032380, 51280110, 58687237, 61238856, 65613060, 67071128, 68373480, 75455019, 76548570, 83838910, 91858284, 100606692, 102064760, 102560220, 114822855, 117374474, 125758365, 131226120, 150910038, 153097140, 167677820, 176061711, 183716568, 201213384, 205120440, 229645710, 234748948, 251516730, 293436185, 301820076, 306194280, 335355640, 352123422, 377275095, 459291420, 469497896, 503033460, 528185133, 586872370, 603640152, 704246844, 754550190, 880308555, 918582840, 1006066920, 1056370266, 1173744740, 1408493688, 1509100380, 1760617110, 2112740532, 2347489480, 2640925665, 3018200760, 3521234220, 4225481064, 5281851330, 7042468440, 10563702660, 21127405320]

約数ペア:

[(1, 21127405320), (2, 10563702660), (3, 7042468440), (4, 5281851330), (5, 4225481064), (6, 3521234220), (7, 3018200760), (8, 2640925665), (9, 2347489480), (10, 2112740532), (12, 1760617110), (14, 1509100380), (15, 1408493688), (18, 1173744740), (20, 1056370266), (21, 1006066920), (23, 918582840), (24, 880308555), (28, 754550190), (30, 704246844), (35, 603640152), (36, 586872370), (40, 528185133), (42, 503033460), (45, 469497896), (46, 459291420), (56, 377275095), (60, 352123422), (63, 335355640), (69, 306194280), (70, 301820076), (72, 293436185), (84, 251516730), (90, 234748948), (92, 229645710), (103, 205120440), (105, 201213384), (115, 183716568), (120, 176061711), (126, 167677820), (138, 153097140), (140, 150910038), (161, 131226120), (168, 125758365), (180, 117374474), (184, 114822855), (206, 102560220), (207, 102064760), (210, 100606692), (230, 91858284), (252, 83838910), (276, 76548570), (280, 75455019), (309, 68373480), (315, 67071128), (322, 65613060), (345, 61238856), (360, 58687237), (412, 51280110), (414, 51032380), (420, 50303346), (460, 45929142), (483, 43742040), (504, 41919455), (515, 41024088), (552, 38274285), (618, 34186740), (630, 33535564), (644, 32806530), (690, 30619428), (721, 29302920), (805, 26245224), (824, 25640055), (828, 25516190), (840, 25151673), (920, 22964571), (927, 22791160), (966, 21871020), (1030, 20512044), (1035, 20412952), (1236, 17093370), (1260, 16767782), (1288, 16403265), (1380, 15309714), (1442, 14651460), (1449, 14580680), (1545, 13674696), (1610, 13122612), (1656, 12758095), (1854, 11395580), (1932, 10935510), (2060, 10256022), (2070, 10206476), (2163, 9767640), (2369, 8918280), (2415, 8748408), (2472, 8546685), (2520, 8383891), (2760, 7654857), (2884, 7325730), (2898, 7290340), (3090, 6837348), (3220, 6561306), (3539, 5969880), (3605, 5860584), (3708, 5697790), (3864, 5467755), (4120, 5128011), (4140, 5103238), (4326, 4883820), (4635, 4558232), (4738, 4459140), (4830, 4374204), (5768, 3662865), (5796, 3645170), (6180, 3418674), (6440, 3280653), (6489, 3255880), (7078, 2984940), (7107, 2972760), (7210, 2930292), (7245, 2916136), (7416, 2848895), (8280, 2551619), (8652, 2441910), (9270, 2279116), (9476, 2229570), (9660, 2187102), (10617, 1989960), (10815, 1953528), (11592, 1822585), (11845, 1783656), (12360, 1709337), (12978, 1627940), (14156, 1492470), (14214, 1486380), (14420, 1465146), (14490, 1458068), (16583, 1274040), (17304, 1220955), (17695, 1193976), (18540, 1139558), (18952, 1114785), (19320, 1093551), (21234, 994980), (21321, 990920), (21630, 976764), (23690, 891828), (24773, 852840), (25956, 813970), (28312, 746235), (28428, 743190), (28840, 732573), (28980, 729034), (31851, 663320), (32445, 651176), (33166, 637020), (35390, 596988), (35535, 594552), (37080, 569779), (42468, 497490), (42642, 495460), (43260, 488382), (47380, 445914), (49546, 426420), (49749, 424680), (51912, 406985), (53085, 397992), (56856, 371595), (57960, 364517), (63702, 331660), (64890, 325588), (66332, 318510), (70780, 298494), (71070, 297276), (74319, 284280), (81397, 259560), (82915, 254808), (84936, 248745), (85284, 247730), (86520, 244191), (94760, 222957), (99092, 213210), (99498, 212340), (106170, 198996), (106605, 198184), (123865, 170568), (127404, 165830), (129780, 162794), (132664, 159255), (141560, 149247), (142140, 148638)]