144385920

素因数分解:

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

素因数の和:3613

約数の個数: 192

約数和(自身を含む): 569967840

約数和(自身を除く): 425581920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3581, 4032, 4480, 5040, 5760, 6720, 7162, 8064, 10080, 10743, 13440, 14324, 17905, 20160, 21486, 25067, 28648, 32229, 35810, 40320, 42972, 50134, 53715, 57296, 64458, 71620, 75201, 85944, 100268, 107430, 114592, 125335, 128916, 143240, 150402, 161145, 171888, 200536, 214860, 225603, 229184, 250670, 257832, 286480, 300804, 322290, 343776, 376005, 401072, 429720, 451206, 458368, 501340, 515664, 572960, 601608, 644580, 687552, 752010, 802144, 859440, 902412, 1002680, 1031328, 1128015, 1145920, 1203216, 1289160, 1375104, 1504020, 1604288, 1718880, 1804824, 2005360, 2062656, 2256030, 2291840, 2406432, 2578320, 3008040, 3208576, 3437760, 3609648, 4010720, 4125312, 4512060, 4812864, 5156640, 6016080, 6875520, 7219296, 8021440, 9024120, 9625728, 10313280, 12032160, 14438592, 16042880, 18048240, 20626560, 24064320, 28877184, 36096480, 48128640, 72192960, 144385920]

約数ペア:

[(1, 144385920), (2, 72192960), (3, 48128640), (4, 36096480), (5, 28877184), (6, 24064320), (7, 20626560), (8, 18048240), (9, 16042880), (10, 14438592), (12, 12032160), (14, 10313280), (15, 9625728), (16, 9024120), (18, 8021440), (20, 7219296), (21, 6875520), (24, 6016080), (28, 5156640), (30, 4812864), (32, 4512060), (35, 4125312), (36, 4010720), (40, 3609648), (42, 3437760), (45, 3208576), (48, 3008040), (56, 2578320), (60, 2406432), (63, 2291840), (64, 2256030), (70, 2062656), (72, 2005360), (80, 1804824), (84, 1718880), (90, 1604288), (96, 1504020), (105, 1375104), (112, 1289160), (120, 1203216), (126, 1145920), (128, 1128015), (140, 1031328), (144, 1002680), (160, 902412), (168, 859440), (180, 802144), (192, 752010), (210, 687552), (224, 644580), (240, 601608), (252, 572960), (280, 515664), (288, 501340), (315, 458368), (320, 451206), (336, 429720), (360, 401072), (384, 376005), (420, 343776), (448, 322290), (480, 300804), (504, 286480), (560, 257832), (576, 250670), (630, 229184), (640, 225603), (672, 214860), (720, 200536), (840, 171888), (896, 161145), (960, 150402), (1008, 143240), (1120, 128916), (1152, 125335), (1260, 114592), (1344, 107430), (1440, 100268), (1680, 85944), (1920, 75201), (2016, 71620), (2240, 64458), (2520, 57296), (2688, 53715), (2880, 50134), (3360, 42972), (3581, 40320), (4032, 35810), (4480, 32229), (5040, 28648), (5760, 25067), (6720, 21486), (7162, 20160), (8064, 17905), (10080, 14324), (10743, 13440)]