142216140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 461180160

約数和(自身を除く): 318964020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1031, 1045, 1140, 1210, 1254, 1452, 1815, 2062, 2090, 2299, 2420, 2508, 3093, 3135, 3630, 4124, 4180, 4598, 5155, 6186, 6270, 6897, 7260, 9196, 10310, 11341, 11495, 12372, 12540, 13794, 15465, 19589, 20620, 22682, 22990, 27588, 30930, 34023, 34485, 39178, 45364, 45980, 56705, 58767, 61860, 68046, 68970, 78356, 97945, 113410, 117534, 124751, 136092, 137940, 170115, 195890, 215479, 226820, 235068, 249502, 293835, 340230, 374253, 391780, 430958, 499004, 587670, 623755, 646437, 680460, 748506, 861916, 1077395, 1175340, 1247510, 1292874, 1497012, 1871265, 2154790, 2370269, 2495020, 2585748, 3232185, 3742530, 4309580, 4740538, 6464370, 7110807, 7485060, 9481076, 11851345, 12928740, 14221614, 23702690, 28443228, 35554035, 47405380, 71108070, 142216140]

約数ペア:

[(1, 142216140), (2, 71108070), (3, 47405380), (4, 35554035), (5, 28443228), (6, 23702690), (10, 14221614), (11, 12928740), (12, 11851345), (15, 9481076), (19, 7485060), (20, 7110807), (22, 6464370), (30, 4740538), (33, 4309580), (38, 3742530), (44, 3232185), (55, 2585748), (57, 2495020), (60, 2370269), (66, 2154790), (76, 1871265), (95, 1497012), (110, 1292874), (114, 1247510), (121, 1175340), (132, 1077395), (165, 861916), (190, 748506), (209, 680460), (220, 646437), (228, 623755), (242, 587670), (285, 499004), (330, 430958), (363, 391780), (380, 374253), (418, 340230), (484, 293835), (570, 249502), (605, 235068), (627, 226820), (660, 215479), (726, 195890), (836, 170115), (1031, 137940), (1045, 136092), (1140, 124751), (1210, 117534), (1254, 113410), (1452, 97945), (1815, 78356), (2062, 68970), (2090, 68046), (2299, 61860), (2420, 58767), (2508, 56705), (3093, 45980), (3135, 45364), (3630, 39178), (4124, 34485), (4180, 34023), (4598, 30930), (5155, 27588), (6186, 22990), (6270, 22682), (6897, 20620), (7260, 19589), (9196, 15465), (10310, 13794), (11341, 12540), (11495, 12372)]