437915940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 216

約数和(自身を含む): 1569085056

約数和(自身を除く): 1131169116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 924, 980, 1078, 1155, 1210, 1231, 1452, 1470, 1540, 1617, 1694, 1815, 2156, 2310, 2420, 2462, 2541, 2695, 2940, 3234, 3388, 3630, 3693, 4235, 4620, 4924, 5082, 5390, 5929, 6155, 6468, 7260, 7386, 8085, 8470, 8617, 10164, 10780, 11858, 12310, 12705, 13541, 14772, 16170, 16940, 17234, 17787, 18465, 23716, 24620, 25410, 25851, 27082, 29645, 32340, 34468, 35574, 36930, 40623, 43085, 50820, 51702, 54164, 59290, 60319, 67705, 71148, 73860, 81246, 86170, 88935, 94787, 103404, 118580, 120638, 129255, 135410, 148951, 162492, 172340, 177870, 180957, 189574, 203115, 241276, 258510, 270820, 284361, 297902, 301595, 355740, 361914, 379148, 406230, 446853, 473935, 517020, 568722, 595804, 603190, 663509, 723828, 744755, 812460, 893706, 904785, 947870, 1042657, 1137444, 1206380, 1327018, 1421805, 1489510, 1787412, 1809570, 1895740, 1990527, 2085314, 2234265, 2654036, 2843610, 2979020, 3127971, 3317545, 3619140, 3981054, 4170628, 4468530, 5213285, 5687220, 6255942, 6635090, 7298599, 7962108, 8937060, 9952635, 10426570, 12511884, 13270180, 14597198, 15639855, 19905270, 20853140, 21895797, 29194396, 31279710, 36492995, 39810540, 43791594, 62559420, 72985990, 87583188, 109478985, 145971980, 218957970, 437915940]

約数ペア:

[(1, 437915940), (2, 218957970), (3, 145971980), (4, 109478985), (5, 87583188), (6, 72985990), (7, 62559420), (10, 43791594), (11, 39810540), (12, 36492995), (14, 31279710), (15, 29194396), (20, 21895797), (21, 20853140), (22, 19905270), (28, 15639855), (30, 14597198), (33, 13270180), (35, 12511884), (42, 10426570), (44, 9952635), (49, 8937060), (55, 7962108), (60, 7298599), (66, 6635090), (70, 6255942), (77, 5687220), (84, 5213285), (98, 4468530), (105, 4170628), (110, 3981054), (121, 3619140), (132, 3317545), (140, 3127971), (147, 2979020), (154, 2843610), (165, 2654036), (196, 2234265), (210, 2085314), (220, 1990527), (231, 1895740), (242, 1809570), (245, 1787412), (294, 1489510), (308, 1421805), (330, 1327018), (363, 1206380), (385, 1137444), (420, 1042657), (462, 947870), (484, 904785), (490, 893706), (539, 812460), (588, 744755), (605, 723828), (660, 663509), (726, 603190), (735, 595804), (770, 568722), (847, 517020), (924, 473935), (980, 446853), (1078, 406230), (1155, 379148), (1210, 361914), (1231, 355740), (1452, 301595), (1470, 297902), (1540, 284361), (1617, 270820), (1694, 258510), (1815, 241276), (2156, 203115), (2310, 189574), (2420, 180957), (2462, 177870), (2541, 172340), (2695, 162492), (2940, 148951), (3234, 135410), (3388, 129255), (3630, 120638), (3693, 118580), (4235, 103404), (4620, 94787), (4924, 88935), (5082, 86170), (5390, 81246), (5929, 73860), (6155, 71148), (6468, 67705), (7260, 60319), (7386, 59290), (8085, 54164), (8470, 51702), (8617, 50820), (10164, 43085), (10780, 40623), (11858, 36930), (12310, 35574), (12705, 34468), (13541, 32340), (14772, 29645), (16170, 27082), (16940, 25851), (17234, 25410), (17787, 24620), (18465, 23716)]