78383403280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{26717}}^1$

素因数の和:26794

約数の個数: 240

約数和(自身を含む): 232813384704

約数和(自身を除く): 154429981424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 169, 182, 208, 217, 248, 260, 280, 310, 338, 364, 403, 434, 455, 496, 520, 560, 620, 676, 728, 806, 845, 868, 910, 1040, 1085, 1183, 1240, 1352, 1456, 1612, 1690, 1736, 1820, 2015, 2170, 2366, 2480, 2704, 2821, 3224, 3380, 3472, 3640, 4030, 4340, 4732, 5239, 5642, 5915, 6448, 6760, 7280, 8060, 8680, 9464, 10478, 11284, 11830, 13520, 14105, 16120, 17360, 18928, 20956, 22568, 23660, 26195, 26717, 28210, 32240, 36673, 41912, 45136, 47320, 52390, 53434, 56420, 73346, 83824, 94640, 104780, 106868, 112840, 133585, 146692, 183365, 187019, 209560, 213736, 225680, 267170, 293384, 347321, 366730, 374038, 419120, 427472, 534340, 586768, 694642, 733460, 748076, 828227, 935095, 1068680, 1389284, 1466920, 1496152, 1656454, 1736605, 1870190, 2137360, 2431247, 2778568, 2933840, 2992304, 3312908, 3473210, 3740380, 4141135, 4515173, 4862494, 5557136, 5797589, 6625816, 6946420, 7480760, 8282270, 9030346, 9724988, 10766951, 11595178, 12156235, 13251632, 13892840, 14961520, 16564540, 18060692, 19449976, 21533902, 22575865, 23190356, 24312470, 27785680, 28987945, 31606211, 33129080, 36121384, 38899952, 43067804, 45151730, 46380712, 48624940, 53834755, 57975890, 63212422, 66258160, 72242768, 75368657, 86135608, 90303460, 92761424, 97249880, 107669510, 115951780, 126424844, 139970363, 150737314, 158031055, 172271216, 180606920, 194499760, 215339020, 231903560, 252849688, 279940726, 301474628, 316062110, 361213840, 376843285, 430678040, 463807120, 505699376, 559881452, 602949256, 632124220, 699851815, 753686570, 861356080, 979792541, 1119762904, 1205898512, 1264248440, 1399703630, 1507373140, 1959585082, 2239525808, 2528496880, 2799407260, 3014746280, 3919170164, 4898962705, 5598814520, 6029492560, 7838340328, 9797925410, 11197629040, 15676680656, 19595850820, 39191701640, 78383403280]

約数ペア:

[(1, 78383403280), (2, 39191701640), (4, 19595850820), (5, 15676680656), (7, 11197629040), (8, 9797925410), (10, 7838340328), (13, 6029492560), (14, 5598814520), (16, 4898962705), (20, 3919170164), (26, 3014746280), (28, 2799407260), (31, 2528496880), (35, 2239525808), (40, 1959585082), (52, 1507373140), (56, 1399703630), (62, 1264248440), (65, 1205898512), (70, 1119762904), (80, 979792541), (91, 861356080), (104, 753686570), (112, 699851815), (124, 632124220), (130, 602949256), (140, 559881452), (155, 505699376), (169, 463807120), (182, 430678040), (208, 376843285), (217, 361213840), (248, 316062110), (260, 301474628), (280, 279940726), (310, 252849688), (338, 231903560), (364, 215339020), (403, 194499760), (434, 180606920), (455, 172271216), (496, 158031055), (520, 150737314), (560, 139970363), (620, 126424844), (676, 115951780), (728, 107669510), (806, 97249880), (845, 92761424), (868, 90303460), (910, 86135608), (1040, 75368657), (1085, 72242768), (1183, 66258160), (1240, 63212422), (1352, 57975890), (1456, 53834755), (1612, 48624940), (1690, 46380712), (1736, 45151730), (1820, 43067804), (2015, 38899952), (2170, 36121384), (2366, 33129080), (2480, 31606211), (2704, 28987945), (2821, 27785680), (3224, 24312470), (3380, 23190356), (3472, 22575865), (3640, 21533902), (4030, 19449976), (4340, 18060692), (4732, 16564540), (5239, 14961520), (5642, 13892840), (5915, 13251632), (6448, 12156235), (6760, 11595178), (7280, 10766951), (8060, 9724988), (8680, 9030346), (9464, 8282270), (10478, 7480760), (11284, 6946420), (11830, 6625816), (13520, 5797589), (14105, 5557136), (16120, 4862494), (17360, 4515173), (18928, 4141135), (20956, 3740380), (22568, 3473210), (23660, 3312908), (26195, 2992304), (26717, 2933840), (28210, 2778568), (32240, 2431247), (36673, 2137360), (41912, 1870190), (45136, 1736605), (47320, 1656454), (52390, 1496152), (53434, 1466920), (56420, 1389284), (73346, 1068680), (83824, 935095), (94640, 828227), (104780, 748076), (106868, 733460), (112840, 694642), (133585, 586768), (146692, 534340), (183365, 427472), (187019, 419120), (209560, 374038), (213736, 366730), (225680, 347321), (267170, 293384)]