145968480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 240

約数和(自身を含む): 589105440

約数和(自身を除く): 443136960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1609, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3218, 3240, 3360, 3780, 4320, 4536, 4827, 5040, 5670, 6048, 6436, 6480, 7560, 8045, 9072, 9654, 10080, 11263, 11340, 12872, 12960, 14481, 15120, 16090, 18144, 19308, 22526, 22680, 24135, 25744, 28962, 30240, 32180, 33789, 38616, 43443, 45052, 45360, 48270, 51488, 56315, 57924, 64360, 67578, 72405, 77232, 86886, 90104, 90720, 96540, 101367, 112630, 115848, 128720, 130329, 135156, 144810, 154464, 168945, 173772, 180208, 193080, 202734, 217215, 225260, 231696, 257440, 260658, 270312, 289620, 304101, 337890, 347544, 360416, 386160, 405468, 434430, 450520, 463392, 506835, 521316, 540624, 579240, 608202, 651645, 675780, 695088, 772320, 810936, 868860, 901040, 912303, 1013670, 1042632, 1081248, 1158480, 1216404, 1303290, 1351560, 1390176, 1520505, 1621872, 1737720, 1802080, 1824606, 2027340, 2085264, 2316960, 2432808, 2606580, 2703120, 3041010, 3243744, 3475440, 3649212, 4054680, 4170528, 4561515, 4865616, 5213160, 5406240, 6082020, 6950880, 7298424, 8109360, 9123030, 9731232, 10426320, 12164040, 14596848, 16218720, 18246060, 20852640, 24328080, 29193696, 36492120, 48656160, 72984240, 145968480]

約数ペア:

[(1, 145968480), (2, 72984240), (3, 48656160), (4, 36492120), (5, 29193696), (6, 24328080), (7, 20852640), (8, 18246060), (9, 16218720), (10, 14596848), (12, 12164040), (14, 10426320), (15, 9731232), (16, 9123030), (18, 8109360), (20, 7298424), (21, 6950880), (24, 6082020), (27, 5406240), (28, 5213160), (30, 4865616), (32, 4561515), (35, 4170528), (36, 4054680), (40, 3649212), (42, 3475440), (45, 3243744), (48, 3041010), (54, 2703120), (56, 2606580), (60, 2432808), (63, 2316960), (70, 2085264), (72, 2027340), (80, 1824606), (81, 1802080), (84, 1737720), (90, 1621872), (96, 1520505), (105, 1390176), (108, 1351560), (112, 1303290), (120, 1216404), (126, 1158480), (135, 1081248), (140, 1042632), (144, 1013670), (160, 912303), (162, 901040), (168, 868860), (180, 810936), (189, 772320), (210, 695088), (216, 675780), (224, 651645), (240, 608202), (252, 579240), (270, 540624), (280, 521316), (288, 506835), (315, 463392), (324, 450520), (336, 434430), (360, 405468), (378, 386160), (405, 360416), (420, 347544), (432, 337890), (480, 304101), (504, 289620), (540, 270312), (560, 260658), (567, 257440), (630, 231696), (648, 225260), (672, 217215), (720, 202734), (756, 193080), (810, 180208), (840, 173772), (864, 168945), (945, 154464), (1008, 144810), (1080, 135156), (1120, 130329), (1134, 128720), (1260, 115848), (1296, 112630), (1440, 101367), (1512, 96540), (1609, 90720), (1620, 90104), (1680, 86886), (1890, 77232), (2016, 72405), (2160, 67578), (2268, 64360), (2520, 57924), (2592, 56315), (2835, 51488), (3024, 48270), (3218, 45360), (3240, 45052), (3360, 43443), (3780, 38616), (4320, 33789), (4536, 32180), (4827, 30240), (5040, 28962), (5670, 25744), (6048, 24135), (6436, 22680), (6480, 22526), (7560, 19308), (8045, 18144), (9072, 16090), (9654, 15120), (10080, 14481), (11263, 12960), (11340, 12872)]