2190991680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 280

約数和(自身を含む): 7863355368

約数和(自身を除く): 5672363688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 192, 216, 240, 270, 274, 288, 320, 324, 360, 405, 411, 432, 480, 540, 548, 576, 617, 648, 685, 720, 810, 822, 864, 960, 1080, 1096, 1233, 1234, 1296, 1370, 1440, 1620, 1644, 1728, 1851, 2055, 2160, 2192, 2466, 2468, 2592, 2740, 2880, 3085, 3240, 3288, 3699, 3702, 4110, 4320, 4384, 4932, 4936, 5184, 5480, 5553, 6165, 6170, 6480, 6576, 7398, 7404, 8220, 8640, 8768, 9255, 9864, 9872, 10960, 11097, 11106, 12330, 12340, 12960, 13152, 14796, 14808, 16440, 16659, 18495, 18510, 19728, 19744, 21920, 22194, 22212, 24660, 24680, 25920, 26304, 27765, 29592, 29616, 32880, 33318, 36990, 37020, 39456, 39488, 43840, 44388, 44424, 49320, 49360, 49977, 55485, 55530, 59184, 59232, 65760, 66636, 73980, 74040, 78912, 83295, 84529, 88776, 88848, 98640, 98720, 99954, 110970, 111060, 118368, 118464, 131520, 133272, 147960, 148080, 166590, 169058, 177552, 177696, 197280, 197440, 199908, 221940, 222120, 236736, 249885, 253587, 266544, 295920, 296160, 333180, 338116, 355104, 355392, 394560, 399816, 422645, 443880, 444240, 499770, 507174, 533088, 591840, 592320, 666360, 676232, 710208, 760761, 799632, 845290, 887760, 888480, 999540, 1014348, 1066176, 1183680, 1267935, 1332720, 1352464, 1521522, 1599264, 1690580, 1775520, 1776960, 1999080, 2028696, 2282283, 2535870, 2665440, 2704928, 3043044, 3198528, 3381160, 3551040, 3803805, 3998160, 4057392, 4564566, 5071740, 5330880, 5409856, 6086088, 6762320, 6846849, 7607610, 7996320, 8114784, 9129132, 10143480, 11411415, 12172176, 13524640, 13693698, 15215220, 15992640, 16229568, 18258264, 20286960, 22822830, 24344352, 27049280, 27387396, 30430440, 34234245, 36516528, 40573920, 45645660, 48688704, 54774792, 60860880, 68468490, 73033056, 81147840, 91291320, 109549584, 121721760, 136936980, 146066112, 182582640, 219099168, 243443520, 273873960, 365165280, 438198336, 547747920, 730330560, 1095495840, 2190991680]

約数ペア:

[(1, 2190991680), (2, 1095495840), (3, 730330560), (4, 547747920), (5, 438198336), (6, 365165280), (8, 273873960), (9, 243443520), (10, 219099168), (12, 182582640), (15, 146066112), (16, 136936980), (18, 121721760), (20, 109549584), (24, 91291320), (27, 81147840), (30, 73033056), (32, 68468490), (36, 60860880), (40, 54774792), (45, 48688704), (48, 45645660), (54, 40573920), (60, 36516528), (64, 34234245), (72, 30430440), (80, 27387396), (81, 27049280), (90, 24344352), (96, 22822830), (108, 20286960), (120, 18258264), (135, 16229568), (137, 15992640), (144, 15215220), (160, 13693698), (162, 13524640), (180, 12172176), (192, 11411415), (216, 10143480), (240, 9129132), (270, 8114784), (274, 7996320), (288, 7607610), (320, 6846849), (324, 6762320), (360, 6086088), (405, 5409856), (411, 5330880), (432, 5071740), (480, 4564566), (540, 4057392), (548, 3998160), (576, 3803805), (617, 3551040), (648, 3381160), (685, 3198528), (720, 3043044), (810, 2704928), (822, 2665440), (864, 2535870), (960, 2282283), (1080, 2028696), (1096, 1999080), (1233, 1776960), (1234, 1775520), (1296, 1690580), (1370, 1599264), (1440, 1521522), (1620, 1352464), (1644, 1332720), (1728, 1267935), (1851, 1183680), (2055, 1066176), (2160, 1014348), (2192, 999540), (2466, 888480), (2468, 887760), (2592, 845290), (2740, 799632), (2880, 760761), (3085, 710208), (3240, 676232), (3288, 666360), (3699, 592320), (3702, 591840), (4110, 533088), (4320, 507174), (4384, 499770), (4932, 444240), (4936, 443880), (5184, 422645), (5480, 399816), (5553, 394560), (6165, 355392), (6170, 355104), (6480, 338116), (6576, 333180), (7398, 296160), (7404, 295920), (8220, 266544), (8640, 253587), (8768, 249885), (9255, 236736), (9864, 222120), (9872, 221940), (10960, 199908), (11097, 197440), (11106, 197280), (12330, 177696), (12340, 177552), (12960, 169058), (13152, 166590), (14796, 148080), (14808, 147960), (16440, 133272), (16659, 131520), (18495, 118464), (18510, 118368), (19728, 111060), (19744, 110970), (21920, 99954), (22194, 98720), (22212, 98640), (24660, 88848), (24680, 88776), (25920, 84529), (26304, 83295), (27765, 78912), (29592, 74040), (29616, 73980), (32880, 66636), (33318, 65760), (36990, 59232), (37020, 59184), (39456, 55530), (39488, 55485), (43840, 49977), (44388, 49360), (44424, 49320)]