140499840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 486062640

約数和(自身を除く): 345562800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 433, 480, 507, 520, 624, 640, 676, 780, 832, 845, 866, 960, 1014, 1040, 1248, 1299, 1352, 1560, 1664, 1690, 1732, 1920, 2028, 2080, 2165, 2496, 2535, 2598, 2704, 3120, 3380, 3464, 4056, 4160, 4330, 4992, 5070, 5196, 5408, 5629, 6240, 6495, 6760, 6928, 8112, 8320, 8660, 10140, 10392, 10816, 11258, 12480, 12990, 13520, 13856, 16224, 16887, 17320, 20280, 20784, 21632, 22516, 24960, 25980, 27040, 27712, 28145, 32448, 33774, 34640, 40560, 41568, 45032, 51960, 54080, 55424, 56290, 64896, 67548, 69280, 73177, 81120, 83136, 84435, 90064, 103920, 108160, 112580, 135096, 138560, 146354, 162240, 166272, 168870, 180128, 207840, 219531, 225160, 270192, 277120, 292708, 324480, 337740, 360256, 365885, 415680, 439062, 450320, 540384, 585416, 675480, 720512, 731770, 831360, 878124, 900640, 1080768, 1097655, 1170832, 1350960, 1463540, 1756248, 1801280, 2161536, 2195310, 2341664, 2701920, 2927080, 3512496, 3602560, 4390620, 4683328, 5403840, 5854160, 7024992, 8781240, 9366656, 10807680, 11708320, 14049984, 17562480, 23416640, 28099968, 35124960, 46833280, 70249920, 140499840]

約数ペア:

[(1, 140499840), (2, 70249920), (3, 46833280), (4, 35124960), (5, 28099968), (6, 23416640), (8, 17562480), (10, 14049984), (12, 11708320), (13, 10807680), (15, 9366656), (16, 8781240), (20, 7024992), (24, 5854160), (26, 5403840), (30, 4683328), (32, 4390620), (39, 3602560), (40, 3512496), (48, 2927080), (52, 2701920), (60, 2341664), (64, 2195310), (65, 2161536), (78, 1801280), (80, 1756248), (96, 1463540), (104, 1350960), (120, 1170832), (128, 1097655), (130, 1080768), (156, 900640), (160, 878124), (169, 831360), (192, 731770), (195, 720512), (208, 675480), (240, 585416), (260, 540384), (312, 450320), (320, 439062), (338, 415680), (384, 365885), (390, 360256), (416, 337740), (433, 324480), (480, 292708), (507, 277120), (520, 270192), (624, 225160), (640, 219531), (676, 207840), (780, 180128), (832, 168870), (845, 166272), (866, 162240), (960, 146354), (1014, 138560), (1040, 135096), (1248, 112580), (1299, 108160), (1352, 103920), (1560, 90064), (1664, 84435), (1690, 83136), (1732, 81120), (1920, 73177), (2028, 69280), (2080, 67548), (2165, 64896), (2496, 56290), (2535, 55424), (2598, 54080), (2704, 51960), (3120, 45032), (3380, 41568), (3464, 40560), (4056, 34640), (4160, 33774), (4330, 32448), (4992, 28145), (5070, 27712), (5196, 27040), (5408, 25980), (5629, 24960), (6240, 22516), (6495, 21632), (6760, 20784), (6928, 20280), (8112, 17320), (8320, 16887), (8660, 16224), (10140, 13856), (10392, 13520), (10816, 12990), (11258, 12480)]