81030945240

素因数分解:

$2^3\times 3^6\times 5^1\times 7^2\times {\mathrm{56711}}^1$

素因数の和:56754

約数の個数: 336

約数和(自身を含む): 317989288080

約数和(自身を除く): 236958342840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 729, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1458, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2916, 2940, 3240, 3402, 3528, 3645, 3780, 3969, 4410, 4536, 4860, 5103, 5292, 5670, 5832, 5880, 6615, 6804, 7290, 7560, 7938, 8505, 8820, 9720, 10206, 10584, 11340, 11907, 13230, 13608, 14580, 15876, 17010, 17640, 19845, 20412, 22680, 23814, 25515, 26460, 29160, 31752, 34020, 35721, 39690, 40824, 47628, 51030, 52920, 56711, 59535, 68040, 71442, 79380, 95256, 102060, 113422, 119070, 142884, 158760, 170133, 178605, 204120, 226844, 238140, 283555, 285768, 340266, 357210, 396977, 453688, 476280, 510399, 567110, 680532, 714420, 793954, 850665, 1020798, 1134220, 1190931, 1361064, 1428840, 1531197, 1587908, 1701330, 1984885, 2041596, 2268440, 2381862, 2551995, 2778839, 3062394, 3175816, 3402660, 3572793, 3969770, 4083192, 4593591, 4763724, 5103990, 5557678, 5954655, 6124788, 6805320, 7145586, 7655985, 7939540, 8336517, 9187182, 9527448, 10207980, 10718379, 11115356, 11909310, 12249576, 13780773, 13894195, 14291172, 15311970, 15879080, 16673034, 17863965, 18374364, 20415960, 21436758, 22230712, 22967955, 23818620, 25009551, 27561546, 27788390, 28582344, 30623940, 32155137, 33346068, 35727930, 36748728, 41342319, 41682585, 42873516, 45935910, 47637240, 50019102, 53591895, 55123092, 55576780, 61247880, 64310274, 66692136, 68903865, 71455860, 75028653, 82684638, 83365170, 85747032, 91871820, 96465411, 100038204, 107183790, 110246184, 111153560, 125047755, 128620548, 137807730, 142911720, 150057306, 160775685, 165369276, 166730340, 183743640, 192930822, 200076408, 206711595, 214367580, 225085959, 250095510, 257241096, 275615460, 289396233, 300114612, 321551370, 330738552, 333460680, 375143265, 385861644, 413423190, 428735160, 450171918, 482327055, 500191020, 551230920, 578792466, 600229224, 643102740, 675257877, 750286530, 771723288, 826846380, 900343836, 964654110, 1000382040, 1125429795, 1157584932, 1286205480, 1350515754, 1446981165, 1500573060, 1653692760, 1800687672, 1929308220, 2025773631, 2250859590, 2315169864, 2701031508, 2893962330, 3001146120, 3376289385, 3858616440, 4051547262, 4501719180, 5402063016, 5787924660, 6752578770, 8103094524, 9003438360, 10128868155, 11575849320, 13505157540, 16206189048, 20257736310, 27010315080, 40515472620, 81030945240]

約数ペア:

[(1, 81030945240), (2, 40515472620), (3, 27010315080), (4, 20257736310), (5, 16206189048), (6, 13505157540), (7, 11575849320), (8, 10128868155), (9, 9003438360), (10, 8103094524), (12, 6752578770), (14, 5787924660), (15, 5402063016), (18, 4501719180), (20, 4051547262), (21, 3858616440), (24, 3376289385), (27, 3001146120), (28, 2893962330), (30, 2701031508), (35, 2315169864), (36, 2250859590), (40, 2025773631), (42, 1929308220), (45, 1800687672), (49, 1653692760), (54, 1500573060), (56, 1446981165), (60, 1350515754), (63, 1286205480), (70, 1157584932), (72, 1125429795), (81, 1000382040), (84, 964654110), (90, 900343836), (98, 826846380), (105, 771723288), (108, 750286530), (120, 675257877), (126, 643102740), (135, 600229224), (140, 578792466), (147, 551230920), (162, 500191020), (168, 482327055), (180, 450171918), (189, 428735160), (196, 413423190), (210, 385861644), (216, 375143265), (243, 333460680), (245, 330738552), (252, 321551370), (270, 300114612), (280, 289396233), (294, 275615460), (315, 257241096), (324, 250095510), (360, 225085959), (378, 214367580), (392, 206711595), (405, 200076408), (420, 192930822), (441, 183743640), (486, 166730340), (490, 165369276), (504, 160775685), (540, 150057306), (567, 142911720), (588, 137807730), (630, 128620548), (648, 125047755), (729, 111153560), (735, 110246184), (756, 107183790), (810, 100038204), (840, 96465411), (882, 91871820), (945, 85747032), (972, 83365170), (980, 82684638), (1080, 75028653), (1134, 71455860), (1176, 68903865), (1215, 66692136), (1260, 64310274), (1323, 61247880), (1458, 55576780), (1470, 55123092), (1512, 53591895), (1620, 50019102), (1701, 47637240), (1764, 45935910), (1890, 42873516), (1944, 41682585), (1960, 41342319), (2205, 36748728), (2268, 35727930), (2430, 33346068), (2520, 32155137), (2646, 30623940), (2835, 28582344), (2916, 27788390), (2940, 27561546), (3240, 25009551), (3402, 23818620), (3528, 22967955), (3645, 22230712), (3780, 21436758), (3969, 20415960), (4410, 18374364), (4536, 17863965), (4860, 16673034), (5103, 15879080), (5292, 15311970), (5670, 14291172), (5832, 13894195), (5880, 13780773), (6615, 12249576), (6804, 11909310), (7290, 11115356), (7560, 10718379), (7938, 10207980), (8505, 9527448), (8820, 9187182), (9720, 8336517), (10206, 7939540), (10584, 7655985), (11340, 7145586), (11907, 6805320), (13230, 6124788), (13608, 5954655), (14580, 5557678), (15876, 5103990), (17010, 4763724), (17640, 4593591), (19845, 4083192), (20412, 3969770), (22680, 3572793), (23814, 3402660), (25515, 3175816), (26460, 3062394), (29160, 2778839), (31752, 2551995), (34020, 2381862), (35721, 2268440), (39690, 2041596), (40824, 1984885), (47628, 1701330), (51030, 1587908), (52920, 1531197), (56711, 1428840), (59535, 1361064), (68040, 1190931), (71442, 1134220), (79380, 1020798), (95256, 850665), (102060, 793954), (113422, 714420), (119070, 680532), (142884, 567110), (158760, 510399), (170133, 476280), (178605, 453688), (204120, 396977), (226844, 357210), (238140, 340266), (283555, 285768)]