142129890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 120

約数和(自身を含む): 444690972

約数和(自身を除く): 302561082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3581, 3969, 4410, 5670, 6615, 7162, 7938, 10743, 13230, 17905, 19845, 21486, 25067, 32229, 35810, 39690, 50134, 53715, 64458, 75201, 96687, 107430, 125335, 150402, 161145, 175469, 193374, 225603, 250670, 290061, 322290, 350938, 376005, 451206, 483435, 526407, 580122, 676809, 752010, 877345, 966870, 1052814, 1128015, 1353618, 1450305, 1579221, 1754690, 2030427, 2256030, 2632035, 2900610, 3158442, 3384045, 4060854, 4737663, 5264070, 6768090, 7896105, 9475326, 10152135, 14212989, 15792210, 20304270, 23688315, 28425978, 47376630, 71064945, 142129890]

約数ペア:

[(1, 142129890), (2, 71064945), (3, 47376630), (5, 28425978), (6, 23688315), (7, 20304270), (9, 15792210), (10, 14212989), (14, 10152135), (15, 9475326), (18, 7896105), (21, 6768090), (27, 5264070), (30, 4737663), (35, 4060854), (42, 3384045), (45, 3158442), (49, 2900610), (54, 2632035), (63, 2256030), (70, 2030427), (81, 1754690), (90, 1579221), (98, 1450305), (105, 1353618), (126, 1128015), (135, 1052814), (147, 966870), (162, 877345), (189, 752010), (210, 676809), (245, 580122), (270, 526407), (294, 483435), (315, 451206), (378, 376005), (405, 350938), (441, 322290), (490, 290061), (567, 250670), (630, 225603), (735, 193374), (810, 175469), (882, 161145), (945, 150402), (1134, 125335), (1323, 107430), (1470, 96687), (1890, 75201), (2205, 64458), (2646, 53715), (2835, 50134), (3581, 39690), (3969, 35810), (4410, 32229), (5670, 25067), (6615, 21486), (7162, 19845), (7938, 17905), (10743, 13230)]