140436720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:924

約数の個数: 160

約数和(自身を含む): 490444800

約数和(自身を除く): 350008080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 823, 948, 1080, 1185, 1264, 1422, 1580, 1646, 1896, 2133, 2160, 2370, 2469, 2844, 3160, 3292, 3555, 3792, 4115, 4266, 4740, 4938, 5688, 6320, 6584, 7110, 7407, 8230, 8532, 9480, 9876, 10665, 11376, 12345, 13168, 14220, 14814, 16460, 17064, 18960, 19752, 21330, 22221, 24690, 28440, 29628, 32920, 34128, 37035, 39504, 42660, 44442, 49380, 56880, 59256, 65017, 65840, 74070, 85320, 88884, 98760, 111105, 118512, 130034, 148140, 170640, 177768, 195051, 197520, 222210, 260068, 296280, 325085, 355536, 390102, 444420, 520136, 585153, 592560, 650170, 780204, 888840, 975255, 1040272, 1170306, 1300340, 1560408, 1755459, 1777680, 1950510, 2340612, 2600680, 2925765, 3120816, 3510918, 3901020, 4681224, 5201360, 5851530, 7021836, 7802040, 8777295, 9362448, 11703060, 14043672, 15604080, 17554590, 23406120, 28087344, 35109180, 46812240, 70218360, 140436720]

約数ペア:

[(1, 140436720), (2, 70218360), (3, 46812240), (4, 35109180), (5, 28087344), (6, 23406120), (8, 17554590), (9, 15604080), (10, 14043672), (12, 11703060), (15, 9362448), (16, 8777295), (18, 7802040), (20, 7021836), (24, 5851530), (27, 5201360), (30, 4681224), (36, 3901020), (40, 3510918), (45, 3120816), (48, 2925765), (54, 2600680), (60, 2340612), (72, 1950510), (79, 1777680), (80, 1755459), (90, 1560408), (108, 1300340), (120, 1170306), (135, 1040272), (144, 975255), (158, 888840), (180, 780204), (216, 650170), (237, 592560), (240, 585153), (270, 520136), (316, 444420), (360, 390102), (395, 355536), (432, 325085), (474, 296280), (540, 260068), (632, 222210), (711, 197520), (720, 195051), (790, 177768), (823, 170640), (948, 148140), (1080, 130034), (1185, 118512), (1264, 111105), (1422, 98760), (1580, 88884), (1646, 85320), (1896, 74070), (2133, 65840), (2160, 65017), (2370, 59256), (2469, 56880), (2844, 49380), (3160, 44442), (3292, 42660), (3555, 39504), (3792, 37035), (4115, 34128), (4266, 32920), (4740, 29628), (4938, 28440), (5688, 24690), (6320, 22221), (6584, 21330), (7110, 19752), (7407, 18960), (8230, 17064), (8532, 16460), (9480, 14814), (9876, 14220), (10665, 13168), (11376, 12345)]