28965191640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{447823}}^1$

素因数の和:447862

約数の個数: 192

約数和(自身を含む): 110272181760

約数和(自身を除く): 81306990120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 21560, 32340, 64680, 447823, 895646, 1343469, 1791292, 2239115, 2686938, 3134761, 3582584, 4478230, 4926053, 5373876, 6269522, 6717345, 8956460, 9404283, 9852106, 10747752, 12539044, 13434690, 14778159, 15673805, 17912920, 18808566, 19704212, 21943327, 24630265, 25078088, 26869380, 29556318, 31347610, 34482371, 37617132, 39408424, 43886654, 47021415, 49260530, 53738760, 59112636, 62695220, 65829981, 68964742, 73890795, 75234264, 87773308, 94042830, 98521060, 103447113, 109716635, 118225272, 125390440, 131659962, 137929484, 147781590, 172411855, 175546616, 188085660, 197042120, 206894226, 219433270, 241376597, 263319924, 275858968, 295563180, 329149905, 344823710, 376171320, 413788452, 438866540, 482753194, 517235565, 526639848, 591126360, 658299810, 689647420, 724129791, 827576904, 877733080, 965506388, 1034471130, 1206882985, 1316599620, 1379294840, 1448259582, 1931012776, 2068942260, 2413765970, 2633199240, 2896519164, 3620648955, 4137884520, 4827531940, 5793038328, 7241297910, 9655063880, 14482595820, 28965191640]

約数ペア:

[(1, 28965191640), (2, 14482595820), (3, 9655063880), (4, 7241297910), (5, 5793038328), (6, 4827531940), (7, 4137884520), (8, 3620648955), (10, 2896519164), (11, 2633199240), (12, 2413765970), (14, 2068942260), (15, 1931012776), (20, 1448259582), (21, 1379294840), (22, 1316599620), (24, 1206882985), (28, 1034471130), (30, 965506388), (33, 877733080), (35, 827576904), (40, 724129791), (42, 689647420), (44, 658299810), (49, 591126360), (55, 526639848), (56, 517235565), (60, 482753194), (66, 438866540), (70, 413788452), (77, 376171320), (84, 344823710), (88, 329149905), (98, 295563180), (105, 275858968), (110, 263319924), (120, 241376597), (132, 219433270), (140, 206894226), (147, 197042120), (154, 188085660), (165, 175546616), (168, 172411855), (196, 147781590), (210, 137929484), (220, 131659962), (231, 125390440), (245, 118225272), (264, 109716635), (280, 103447113), (294, 98521060), (308, 94042830), (330, 87773308), (385, 75234264), (392, 73890795), (420, 68964742), (440, 65829981), (462, 62695220), (490, 59112636), (539, 53738760), (588, 49260530), (616, 47021415), (660, 43886654), (735, 39408424), (770, 37617132), (840, 34482371), (924, 31347610), (980, 29556318), (1078, 26869380), (1155, 25078088), (1176, 24630265), (1320, 21943327), (1470, 19704212), (1540, 18808566), (1617, 17912920), (1848, 15673805), (1960, 14778159), (2156, 13434690), (2310, 12539044), (2695, 10747752), (2940, 9852106), (3080, 9404283), (3234, 8956460), (4312, 6717345), (4620, 6269522), (5390, 5373876), (5880, 4926053), (6468, 4478230), (8085, 3582584), (9240, 3134761), (10780, 2686938), (12936, 2239115), (16170, 1791292), (21560, 1343469), (32340, 895646), (64680, 447823)]