140526540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10172

約数の個数: 144

約数和(自身を含む): 531498240

約数和(自身を除く): 390971700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 10139, 13860, 20278, 30417, 40556, 50695, 60834, 70973, 91251, 101390, 111529, 121668, 141946, 152085, 182502, 202780, 212919, 223058, 283892, 304170, 334587, 354865, 365004, 425838, 446116, 456255, 557645, 608340, 638757, 669174, 709730, 780703, 851676, 912510, 1003761, 1064595, 1115290, 1277514, 1338348, 1419460, 1561406, 1672935, 1825020, 2007522, 2129190, 2230580, 2342109, 2555028, 3122812, 3193785, 3345870, 3903515, 4015044, 4258380, 4684218, 5018805, 6387570, 6691740, 7026327, 7807030, 9368436, 10037610, 11710545, 12775140, 14052654, 15614060, 20075220, 23421090, 28105308, 35131635, 46842180, 70263270, 140526540]

約数ペア:

[(1, 140526540), (2, 70263270), (3, 46842180), (4, 35131635), (5, 28105308), (6, 23421090), (7, 20075220), (9, 15614060), (10, 14052654), (11, 12775140), (12, 11710545), (14, 10037610), (15, 9368436), (18, 7807030), (20, 7026327), (21, 6691740), (22, 6387570), (28, 5018805), (30, 4684218), (33, 4258380), (35, 4015044), (36, 3903515), (42, 3345870), (44, 3193785), (45, 3122812), (55, 2555028), (60, 2342109), (63, 2230580), (66, 2129190), (70, 2007522), (77, 1825020), (84, 1672935), (90, 1561406), (99, 1419460), (105, 1338348), (110, 1277514), (126, 1115290), (132, 1064595), (140, 1003761), (154, 912510), (165, 851676), (180, 780703), (198, 709730), (210, 669174), (220, 638757), (231, 608340), (252, 557645), (308, 456255), (315, 446116), (330, 425838), (385, 365004), (396, 354865), (420, 334587), (462, 304170), (495, 283892), (630, 223058), (660, 212919), (693, 202780), (770, 182502), (924, 152085), (990, 141946), (1155, 121668), (1260, 111529), (1386, 101390), (1540, 91251), (1980, 70973), (2310, 60834), (2772, 50695), (3465, 40556), (4620, 30417), (6930, 20278), (10139, 13860)]