464501520

素因数分解:

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

素因数の和:1051

約数の個数: 320

約数和(自身を含む): 1889402880

約数和(自身を除く): 1424901360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 991, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 1982, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2973, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 3964, 4185, 4340, 4464, 4955, 5040, 5208, 5580, 5859, 5946, 6510, 6696, 6937, 7440, 7560, 7812, 7928, 8370, 8680, 8919, 9765, 9910, 10416, 11160, 11718, 11892, 13020, 13392, 13874, 14865, 15120, 15624, 15856, 16740, 17360, 17838, 19530, 19820, 20811, 22320, 23436, 23784, 26040, 26757, 27748, 29295, 29730, 30721, 31248, 33480, 34685, 35676, 39060, 39640, 41622, 44595, 46872, 47568, 52080, 53514, 55496, 58590, 59460, 61442, 62433, 66960, 69370, 71352, 78120, 79280, 83244, 89190, 92163, 93744, 104055, 107028, 110992, 117180, 118920, 122884, 124866, 133785, 138740, 142704, 153605, 156240, 166488, 178380, 184326, 187299, 208110, 214056, 215047, 234360, 237840, 245768, 249732, 267570, 276489, 277480, 307210, 312165, 332976, 356760, 368652, 374598, 416220, 428112, 430094, 460815, 468720, 491536, 499464, 535140, 552978, 554960, 614420, 624330, 645141, 713520, 737304, 749196, 829467, 832440, 860188, 921630, 936495, 998928, 1070280, 1075235, 1105956, 1228840, 1248660, 1290282, 1382445, 1474608, 1498392, 1658934, 1664880, 1720376, 1843260, 1872990, 1935423, 2140560, 2150470, 2211912, 2457680, 2497320, 2580564, 2764890, 2996784, 3225705, 3317868, 3440752, 3686520, 3745980, 3870846, 4147335, 4300940, 4423824, 4994640, 5161128, 5529780, 5806269, 6451410, 6635736, 7373040, 7491960, 7741692, 8294670, 8601880, 9677115, 10322256, 11059560, 11612538, 12902820, 13271472, 14983920, 15483384, 16589340, 17203760, 19354230, 22119120, 23225076, 25805640, 29031345, 30966768, 33178680, 38708460, 46450152, 51611280, 58062690, 66357360, 77416920, 92900304, 116125380, 154833840, 232250760, 464501520]

約数ペア:

[(1, 464501520), (2, 232250760), (3, 154833840), (4, 116125380), (5, 92900304), (6, 77416920), (7, 66357360), (8, 58062690), (9, 51611280), (10, 46450152), (12, 38708460), (14, 33178680), (15, 30966768), (16, 29031345), (18, 25805640), (20, 23225076), (21, 22119120), (24, 19354230), (27, 17203760), (28, 16589340), (30, 15483384), (31, 14983920), (35, 13271472), (36, 12902820), (40, 11612538), (42, 11059560), (45, 10322256), (48, 9677115), (54, 8601880), (56, 8294670), (60, 7741692), (62, 7491960), (63, 7373040), (70, 6635736), (72, 6451410), (80, 5806269), (84, 5529780), (90, 5161128), (93, 4994640), (105, 4423824), (108, 4300940), (112, 4147335), (120, 3870846), (124, 3745980), (126, 3686520), (135, 3440752), (140, 3317868), (144, 3225705), (155, 2996784), (168, 2764890), (180, 2580564), (186, 2497320), (189, 2457680), (210, 2211912), (216, 2150470), (217, 2140560), (240, 1935423), (248, 1872990), (252, 1843260), (270, 1720376), (279, 1664880), (280, 1658934), (310, 1498392), (315, 1474608), (336, 1382445), (360, 1290282), (372, 1248660), (378, 1228840), (420, 1105956), (432, 1075235), (434, 1070280), (465, 998928), (496, 936495), (504, 921630), (540, 860188), (558, 832440), (560, 829467), (620, 749196), (630, 737304), (651, 713520), (720, 645141), (744, 624330), (756, 614420), (837, 554960), (840, 552978), (868, 535140), (930, 499464), (945, 491536), (991, 468720), (1008, 460815), (1080, 430094), (1085, 428112), (1116, 416220), (1240, 374598), (1260, 368652), (1302, 356760), (1395, 332976), (1488, 312165), (1512, 307210), (1674, 277480), (1680, 276489), (1736, 267570), (1860, 249732), (1890, 245768), (1953, 237840), (1982, 234360), (2160, 215047), (2170, 214056), (2232, 208110), (2480, 187299), (2520, 184326), (2604, 178380), (2790, 166488), (2973, 156240), (3024, 153605), (3255, 142704), (3348, 138740), (3472, 133785), (3720, 124866), (3780, 122884), (3906, 118920), (3964, 117180), (4185, 110992), (4340, 107028), (4464, 104055), (4955, 93744), (5040, 92163), (5208, 89190), (5580, 83244), (5859, 79280), (5946, 78120), (6510, 71352), (6696, 69370), (6937, 66960), (7440, 62433), (7560, 61442), (7812, 59460), (7928, 58590), (8370, 55496), (8680, 53514), (8919, 52080), (9765, 47568), (9910, 46872), (10416, 44595), (11160, 41622), (11718, 39640), (11892, 39060), (13020, 35676), (13392, 34685), (13874, 33480), (14865, 31248), (15120, 30721), (15624, 29730), (15856, 29295), (16740, 27748), (17360, 26757), (17838, 26040), (19530, 23784), (19820, 23436), (20811, 22320)]