219641760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3948

約数の個数: 192

約数和(自身を含む): 828092160

約数和(自身を除く): 608450400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 3911, 4320, 4680, 5616, 6240, 7020, 7822, 9360, 11232, 11733, 14040, 15644, 18720, 19555, 23466, 28080, 31288, 35199, 39110, 46932, 50843, 56160, 58665, 62576, 70398, 78220, 93864, 101686, 105597, 117330, 125152, 140796, 152529, 156440, 175995, 187728, 203372, 211194, 234660, 254215, 281592, 305058, 312880, 351990, 375456, 406744, 422388, 457587, 469320, 508430, 527985, 563184, 610116, 625760, 703980, 762645, 813488, 844776, 915174, 938640, 1016860, 1055970, 1126368, 1220232, 1372761, 1407960, 1525290, 1626976, 1689552, 1830348, 1877280, 2033720, 2111940, 2287935, 2440464, 2745522, 2815920, 3050580, 3379104, 3660696, 4067440, 4223880, 4575870, 4880928, 5491044, 5631840, 6101160, 6863805, 7321392, 8134880, 8447760, 9151740, 10982088, 12202320, 13727610, 14642784, 16895520, 18303480, 21964176, 24404640, 27455220, 36606960, 43928352, 54910440, 73213920, 109820880, 219641760]

約数ペア:

[(1, 219641760), (2, 109820880), (3, 73213920), (4, 54910440), (5, 43928352), (6, 36606960), (8, 27455220), (9, 24404640), (10, 21964176), (12, 18303480), (13, 16895520), (15, 14642784), (16, 13727610), (18, 12202320), (20, 10982088), (24, 9151740), (26, 8447760), (27, 8134880), (30, 7321392), (32, 6863805), (36, 6101160), (39, 5631840), (40, 5491044), (45, 4880928), (48, 4575870), (52, 4223880), (54, 4067440), (60, 3660696), (65, 3379104), (72, 3050580), (78, 2815920), (80, 2745522), (90, 2440464), (96, 2287935), (104, 2111940), (108, 2033720), (117, 1877280), (120, 1830348), (130, 1689552), (135, 1626976), (144, 1525290), (156, 1407960), (160, 1372761), (180, 1220232), (195, 1126368), (208, 1055970), (216, 1016860), (234, 938640), (240, 915174), (260, 844776), (270, 813488), (288, 762645), (312, 703980), (351, 625760), (360, 610116), (390, 563184), (416, 527985), (432, 508430), (468, 469320), (480, 457587), (520, 422388), (540, 406744), (585, 375456), (624, 351990), (702, 312880), (720, 305058), (780, 281592), (864, 254215), (936, 234660), (1040, 211194), (1080, 203372), (1170, 187728), (1248, 175995), (1404, 156440), (1440, 152529), (1560, 140796), (1755, 125152), (1872, 117330), (2080, 105597), (2160, 101686), (2340, 93864), (2808, 78220), (3120, 70398), (3510, 62576), (3744, 58665), (3911, 56160), (4320, 50843), (4680, 46932), (5616, 39110), (6240, 35199), (7020, 31288), (7822, 28080), (9360, 23466), (11232, 19555), (11733, 18720), (14040, 15644)]