82440540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 216

約数和(自身を含む): 313709760

約数和(自身を除く): 231269220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 719, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1438, 1470, 1638, 1764, 1820, 1911, 2157, 2205, 2340, 2548, 2730, 2876, 2940, 3185, 3276, 3595, 3822, 4095, 4314, 4410, 5033, 5460, 5733, 6370, 6471, 7190, 7644, 8190, 8628, 8820, 9347, 9555, 10066, 10785, 11466, 12740, 12942, 14380, 15099, 16380, 18694, 19110, 20132, 21570, 22932, 25165, 25884, 28041, 28665, 30198, 32355, 35231, 37388, 38220, 43140, 45297, 46735, 50330, 56082, 57330, 60396, 64710, 65429, 70462, 75495, 84123, 90594, 93470, 100660, 105693, 112164, 114660, 129420, 130858, 140205, 140924, 150990, 168246, 176155, 181188, 186940, 196287, 211386, 226485, 261716, 280410, 301980, 317079, 327145, 336492, 352310, 392574, 420615, 422772, 452970, 458003, 528465, 560820, 588861, 634158, 654290, 704620, 785148, 841230, 905940, 916006, 981435, 1056930, 1177722, 1268316, 1308580, 1374009, 1585395, 1682460, 1832012, 1962870, 2113860, 2290015, 2355444, 2748018, 2944305, 3170790, 3925740, 4122027, 4580030, 5496036, 5888610, 6341580, 6870045, 8244054, 9160060, 11777220, 13740090, 16488108, 20610135, 27480180, 41220270, 82440540]

約数ペア:

[(1, 82440540), (2, 41220270), (3, 27480180), (4, 20610135), (5, 16488108), (6, 13740090), (7, 11777220), (9, 9160060), (10, 8244054), (12, 6870045), (13, 6341580), (14, 5888610), (15, 5496036), (18, 4580030), (20, 4122027), (21, 3925740), (26, 3170790), (28, 2944305), (30, 2748018), (35, 2355444), (36, 2290015), (39, 2113860), (42, 1962870), (45, 1832012), (49, 1682460), (52, 1585395), (60, 1374009), (63, 1308580), (65, 1268316), (70, 1177722), (78, 1056930), (84, 981435), (90, 916006), (91, 905940), (98, 841230), (105, 785148), (117, 704620), (126, 654290), (130, 634158), (140, 588861), (147, 560820), (156, 528465), (180, 458003), (182, 452970), (195, 422772), (196, 420615), (210, 392574), (234, 352310), (245, 336492), (252, 327145), (260, 317079), (273, 301980), (294, 280410), (315, 261716), (364, 226485), (390, 211386), (420, 196287), (441, 186940), (455, 181188), (468, 176155), (490, 168246), (546, 150990), (585, 140924), (588, 140205), (630, 130858), (637, 129420), (719, 114660), (735, 112164), (780, 105693), (819, 100660), (882, 93470), (910, 90594), (980, 84123), (1092, 75495), (1170, 70462), (1260, 65429), (1274, 64710), (1365, 60396), (1438, 57330), (1470, 56082), (1638, 50330), (1764, 46735), (1820, 45297), (1911, 43140), (2157, 38220), (2205, 37388), (2340, 35231), (2548, 32355), (2730, 30198), (2876, 28665), (2940, 28041), (3185, 25884), (3276, 25165), (3595, 22932), (3822, 21570), (4095, 20132), (4314, 19110), (4410, 18694), (5033, 16380), (5460, 15099), (5733, 14380), (6370, 12942), (6471, 12740), (7190, 11466), (7644, 10785), (8190, 10066), (8628, 9555), (8820, 9347)]