2821790160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{827}}^1$

素因数の和:1530

約数の個数: 240

約数和(自身を含む): 10859412096

約数和(自身を除く): 8037621936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 677, 720, 827, 840, 1008, 1260, 1354, 1654, 1680, 2031, 2481, 2520, 2708, 3308, 3385, 4062, 4135, 4739, 4962, 5040, 5416, 5789, 6093, 6616, 6770, 7443, 8124, 8270, 9478, 9924, 10155, 10832, 11578, 12186, 12405, 13232, 13540, 14217, 14886, 16248, 16540, 17367, 18956, 19848, 20310, 23156, 23695, 24372, 24810, 27080, 28434, 28945, 29772, 30465, 32496, 33080, 34734, 37215, 37912, 39696, 40620, 42651, 46312, 47390, 48744, 49620, 52101, 54160, 56868, 57890, 59544, 60930, 66160, 69468, 71085, 74430, 75824, 81240, 85302, 86835, 92624, 94780, 97488, 99240, 104202, 113736, 115780, 119088, 121860, 138936, 142170, 148860, 162480, 170604, 173670, 189560, 198480, 208404, 213255, 227472, 231560, 243720, 260505, 277872, 284340, 297720, 341208, 347340, 379120, 416808, 426510, 463120, 487440, 521010, 559879, 568680, 595440, 682416, 694680, 833616, 853020, 1042020, 1119758, 1137360, 1389360, 1679637, 1706040, 2084040, 2239516, 2799395, 3359274, 3412080, 3919153, 4168080, 4479032, 5038911, 5598790, 6718548, 7838306, 8398185, 8958064, 10077822, 11197580, 11757459, 13437096, 15676612, 16796370, 19595765, 20155644, 22395160, 23514918, 25194555, 26874192, 31353224, 33592740, 35272377, 39191530, 40311288, 44790320, 47029836, 50389110, 58787295, 62706448, 67185480, 70544754, 78383060, 80622576, 94059672, 100778220, 117574590, 134370960, 141089508, 156766120, 176361885, 188119344, 201556440, 235149180, 282179016, 313532240, 352723770, 403112880, 470298360, 564358032, 705447540, 940596720, 1410895080, 2821790160]

約数ペア:

[(1, 2821790160), (2, 1410895080), (3, 940596720), (4, 705447540), (5, 564358032), (6, 470298360), (7, 403112880), (8, 352723770), (9, 313532240), (10, 282179016), (12, 235149180), (14, 201556440), (15, 188119344), (16, 176361885), (18, 156766120), (20, 141089508), (21, 134370960), (24, 117574590), (28, 100778220), (30, 94059672), (35, 80622576), (36, 78383060), (40, 70544754), (42, 67185480), (45, 62706448), (48, 58787295), (56, 50389110), (60, 47029836), (63, 44790320), (70, 40311288), (72, 39191530), (80, 35272377), (84, 33592740), (90, 31353224), (105, 26874192), (112, 25194555), (120, 23514918), (126, 22395160), (140, 20155644), (144, 19595765), (168, 16796370), (180, 15676612), (210, 13437096), (240, 11757459), (252, 11197580), (280, 10077822), (315, 8958064), (336, 8398185), (360, 7838306), (420, 6718548), (504, 5598790), (560, 5038911), (630, 4479032), (677, 4168080), (720, 3919153), (827, 3412080), (840, 3359274), (1008, 2799395), (1260, 2239516), (1354, 2084040), (1654, 1706040), (1680, 1679637), (2031, 1389360), (2481, 1137360), (2520, 1119758), (2708, 1042020), (3308, 853020), (3385, 833616), (4062, 694680), (4135, 682416), (4739, 595440), (4962, 568680), (5040, 559879), (5416, 521010), (5789, 487440), (6093, 463120), (6616, 426510), (6770, 416808), (7443, 379120), (8124, 347340), (8270, 341208), (9478, 297720), (9924, 284340), (10155, 277872), (10832, 260505), (11578, 243720), (12186, 231560), (12405, 227472), (13232, 213255), (13540, 208404), (14217, 198480), (14886, 189560), (16248, 173670), (16540, 170604), (17367, 162480), (18956, 148860), (19848, 142170), (20310, 138936), (23156, 121860), (23695, 119088), (24372, 115780), (24810, 113736), (27080, 104202), (28434, 99240), (28945, 97488), (29772, 94780), (30465, 92624), (32496, 86835), (33080, 85302), (34734, 81240), (37215, 75824), (37912, 74430), (39696, 71085), (40620, 69468), (42651, 66160), (46312, 60930), (47390, 59544), (48744, 57890), (49620, 56868), (52101, 54160)]