154833840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 614055936

約数和(自身を除く): 459222096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 991, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 1982, 2170, 2232, 2480, 2520, 2604, 2790, 2973, 3255, 3472, 3720, 3906, 3964, 4340, 4464, 4955, 5040, 5208, 5580, 5946, 6510, 6937, 7440, 7812, 7928, 8680, 8919, 9765, 9910, 10416, 11160, 11892, 13020, 13874, 14865, 15624, 15856, 17360, 17838, 19530, 19820, 20811, 22320, 23784, 26040, 27748, 29730, 30721, 31248, 34685, 35676, 39060, 39640, 41622, 44595, 47568, 52080, 55496, 59460, 61442, 62433, 69370, 71352, 78120, 79280, 83244, 89190, 92163, 104055, 110992, 118920, 122884, 124866, 138740, 142704, 153605, 156240, 166488, 178380, 184326, 208110, 215047, 237840, 245768, 249732, 276489, 277480, 307210, 312165, 332976, 356760, 368652, 416220, 430094, 460815, 491536, 499464, 552978, 554960, 614420, 624330, 645141, 713520, 737304, 832440, 860188, 921630, 998928, 1075235, 1105956, 1228840, 1248660, 1290282, 1382445, 1474608, 1664880, 1720376, 1843260, 1935423, 2150470, 2211912, 2457680, 2497320, 2580564, 2764890, 3225705, 3440752, 3686520, 3870846, 4300940, 4423824, 4994640, 5161128, 5529780, 6451410, 7373040, 7741692, 8601880, 9677115, 10322256, 11059560, 12902820, 15483384, 17203760, 19354230, 22119120, 25805640, 30966768, 38708460, 51611280, 77416920, 154833840]

約数ペア:

[(1, 154833840), (2, 77416920), (3, 51611280), (4, 38708460), (5, 30966768), (6, 25805640), (7, 22119120), (8, 19354230), (9, 17203760), (10, 15483384), (12, 12902820), (14, 11059560), (15, 10322256), (16, 9677115), (18, 8601880), (20, 7741692), (21, 7373040), (24, 6451410), (28, 5529780), (30, 5161128), (31, 4994640), (35, 4423824), (36, 4300940), (40, 3870846), (42, 3686520), (45, 3440752), (48, 3225705), (56, 2764890), (60, 2580564), (62, 2497320), (63, 2457680), (70, 2211912), (72, 2150470), (80, 1935423), (84, 1843260), (90, 1720376), (93, 1664880), (105, 1474608), (112, 1382445), (120, 1290282), (124, 1248660), (126, 1228840), (140, 1105956), (144, 1075235), (155, 998928), (168, 921630), (180, 860188), (186, 832440), (210, 737304), (217, 713520), (240, 645141), (248, 624330), (252, 614420), (279, 554960), (280, 552978), (310, 499464), (315, 491536), (336, 460815), (360, 430094), (372, 416220), (420, 368652), (434, 356760), (465, 332976), (496, 312165), (504, 307210), (558, 277480), (560, 276489), (620, 249732), (630, 245768), (651, 237840), (720, 215047), (744, 208110), (840, 184326), (868, 178380), (930, 166488), (991, 156240), (1008, 153605), (1085, 142704), (1116, 138740), (1240, 124866), (1260, 122884), (1302, 118920), (1395, 110992), (1488, 104055), (1680, 92163), (1736, 89190), (1860, 83244), (1953, 79280), (1982, 78120), (2170, 71352), (2232, 69370), (2480, 62433), (2520, 61442), (2604, 59460), (2790, 55496), (2973, 52080), (3255, 47568), (3472, 44595), (3720, 41622), (3906, 39640), (3964, 39060), (4340, 35676), (4464, 34685), (4955, 31248), (5040, 30721), (5208, 29730), (5580, 27748), (5946, 26040), (6510, 23784), (6937, 22320), (7440, 20811), (7812, 19820), (7928, 19530), (8680, 17838), (8919, 17360), (9765, 15856), (9910, 15624), (10416, 14865), (11160, 13874), (11892, 13020)]