246672720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 240

約数和(自身を含む): 1002792960

約数和(自身を除く): 756120240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 2879, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 5758, 6120, 7140, 8568, 8637, 9520, 10710, 11516, 12240, 14280, 14395, 17136, 17274, 20153, 21420, 23032, 25911, 28560, 28790, 34548, 40306, 42840, 43185, 46064, 48943, 51822, 57580, 60459, 69096, 80612, 85680, 86370, 97886, 100765, 103644, 115160, 120918, 129555, 138192, 146829, 161224, 172740, 181377, 195772, 201530, 207288, 230320, 241836, 244715, 259110, 293658, 302295, 322448, 342601, 345480, 362754, 391544, 403060, 414576, 440487, 483672, 489430, 518220, 587316, 604590, 685202, 690960, 725508, 734145, 783088, 806120, 880974, 906885, 967344, 978860, 1027803, 1036440, 1174632, 1209180, 1370404, 1451016, 1468290, 1612240, 1713005, 1761948, 1813770, 1957720, 2055606, 2072880, 2202435, 2349264, 2418360, 2740808, 2902032, 2936580, 3083409, 3426010, 3523896, 3627540, 3915440, 4111212, 4404870, 4836720, 5139015, 5481616, 5873160, 6166818, 6852020, 7047792, 7255080, 8222424, 8809740, 10278030, 11746320, 12333636, 13704040, 14510160, 15417045, 16444848, 17619480, 20556060, 24667272, 27408080, 30834090, 35238960, 41112120, 49334544, 61668180, 82224240, 123336360, 246672720]

約数ペア:

[(1, 246672720), (2, 123336360), (3, 82224240), (4, 61668180), (5, 49334544), (6, 41112120), (7, 35238960), (8, 30834090), (9, 27408080), (10, 24667272), (12, 20556060), (14, 17619480), (15, 16444848), (16, 15417045), (17, 14510160), (18, 13704040), (20, 12333636), (21, 11746320), (24, 10278030), (28, 8809740), (30, 8222424), (34, 7255080), (35, 7047792), (36, 6852020), (40, 6166818), (42, 5873160), (45, 5481616), (48, 5139015), (51, 4836720), (56, 4404870), (60, 4111212), (63, 3915440), (68, 3627540), (70, 3523896), (72, 3426010), (80, 3083409), (84, 2936580), (85, 2902032), (90, 2740808), (102, 2418360), (105, 2349264), (112, 2202435), (119, 2072880), (120, 2055606), (126, 1957720), (136, 1813770), (140, 1761948), (144, 1713005), (153, 1612240), (168, 1468290), (170, 1451016), (180, 1370404), (204, 1209180), (210, 1174632), (238, 1036440), (240, 1027803), (252, 978860), (255, 967344), (272, 906885), (280, 880974), (306, 806120), (315, 783088), (336, 734145), (340, 725508), (357, 690960), (360, 685202), (408, 604590), (420, 587316), (476, 518220), (504, 489430), (510, 483672), (560, 440487), (595, 414576), (612, 403060), (630, 391544), (680, 362754), (714, 345480), (720, 342601), (765, 322448), (816, 302295), (840, 293658), (952, 259110), (1008, 244715), (1020, 241836), (1071, 230320), (1190, 207288), (1224, 201530), (1260, 195772), (1360, 181377), (1428, 172740), (1530, 161224), (1680, 146829), (1785, 138192), (1904, 129555), (2040, 120918), (2142, 115160), (2380, 103644), (2448, 100765), (2520, 97886), (2856, 86370), (2879, 85680), (3060, 80612), (3570, 69096), (4080, 60459), (4284, 57580), (4760, 51822), (5040, 48943), (5355, 46064), (5712, 43185), (5758, 42840), (6120, 40306), (7140, 34548), (8568, 28790), (8637, 28560), (9520, 25911), (10710, 23032), (11516, 21420), (12240, 20153), (14280, 17274), (14395, 17136)]