145954440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 490320000

約数和(自身を除く): 344365560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 907, 1080, 1192, 1341, 1490, 1788, 1814, 2235, 2682, 2721, 2980, 3576, 3628, 4023, 4470, 4535, 5364, 5442, 5960, 6705, 7256, 8046, 8163, 8940, 9070, 10728, 10884, 13410, 13605, 16092, 16326, 17880, 18140, 20115, 21768, 24489, 26820, 27210, 32184, 32652, 36280, 40230, 40815, 48978, 53640, 54420, 65304, 80460, 81630, 97956, 108840, 122445, 135143, 160920, 163260, 195912, 244890, 270286, 326520, 405429, 489780, 540572, 675715, 810858, 979560, 1081144, 1216287, 1351430, 1621716, 2027145, 2432574, 2702860, 3243432, 3648861, 4054290, 4865148, 5405720, 6081435, 7297722, 8108580, 9730296, 12162870, 14595444, 16217160, 18244305, 24325740, 29190888, 36488610, 48651480, 72977220, 145954440]

約数ペア:

[(1, 145954440), (2, 72977220), (3, 48651480), (4, 36488610), (5, 29190888), (6, 24325740), (8, 18244305), (9, 16217160), (10, 14595444), (12, 12162870), (15, 9730296), (18, 8108580), (20, 7297722), (24, 6081435), (27, 5405720), (30, 4865148), (36, 4054290), (40, 3648861), (45, 3243432), (54, 2702860), (60, 2432574), (72, 2027145), (90, 1621716), (108, 1351430), (120, 1216287), (135, 1081144), (149, 979560), (180, 810858), (216, 675715), (270, 540572), (298, 489780), (360, 405429), (447, 326520), (540, 270286), (596, 244890), (745, 195912), (894, 163260), (907, 160920), (1080, 135143), (1192, 122445), (1341, 108840), (1490, 97956), (1788, 81630), (1814, 80460), (2235, 65304), (2682, 54420), (2721, 53640), (2980, 48978), (3576, 40815), (3628, 40230), (4023, 36280), (4470, 32652), (4535, 32184), (5364, 27210), (5442, 26820), (5960, 24489), (6705, 21768), (7256, 20115), (8046, 18140), (8163, 17880), (8940, 16326), (9070, 16092), (10728, 13605), (10884, 13410)]