139707480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 322186920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 971, 1090, 1199, 1308, 1320, 1635, 1942, 2180, 2398, 2616, 2913, 3270, 3597, 3884, 4360, 4796, 4855, 5826, 5995, 6540, 7194, 7768, 9592, 9710, 10681, 11652, 11990, 13080, 14388, 14565, 17985, 19420, 21362, 23304, 23980, 28776, 29130, 32043, 35970, 38840, 42724, 47960, 53405, 58260, 64086, 71940, 85448, 105839, 106810, 116520, 128172, 143880, 160215, 211678, 213620, 256344, 317517, 320430, 423356, 427240, 529195, 635034, 640860, 846712, 1058390, 1164229, 1270068, 1281720, 1587585, 2116780, 2328458, 2540136, 3175170, 3492687, 4233560, 4656916, 5821145, 6350340, 6985374, 9313832, 11642290, 12700680, 13970748, 17463435, 23284580, 27941496, 34926870, 46569160, 69853740, 139707480]

約数ペア:

[(1, 139707480), (2, 69853740), (3, 46569160), (4, 34926870), (5, 27941496), (6, 23284580), (8, 17463435), (10, 13970748), (11, 12700680), (12, 11642290), (15, 9313832), (20, 6985374), (22, 6350340), (24, 5821145), (30, 4656916), (33, 4233560), (40, 3492687), (44, 3175170), (55, 2540136), (60, 2328458), (66, 2116780), (88, 1587585), (109, 1281720), (110, 1270068), (120, 1164229), (132, 1058390), (165, 846712), (218, 640860), (220, 635034), (264, 529195), (327, 427240), (330, 423356), (436, 320430), (440, 317517), (545, 256344), (654, 213620), (660, 211678), (872, 160215), (971, 143880), (1090, 128172), (1199, 116520), (1308, 106810), (1320, 105839), (1635, 85448), (1942, 71940), (2180, 64086), (2398, 58260), (2616, 53405), (2913, 47960), (3270, 42724), (3597, 38840), (3884, 35970), (4360, 32043), (4796, 29130), (4855, 28776), (5826, 23980), (5995, 23304), (6540, 21362), (7194, 19420), (7768, 17985), (9592, 14565), (9710, 14388), (10681, 13080), (11652, 11990)]