538434540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 576

約数和(自身を含む): 2201472000

約数和(自身を除く): 1663037460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 49, 51, 54, 57, 60, 63, 68, 70, 76, 81, 84, 85, 90, 95, 98, 102, 105, 108, 114, 119, 126, 133, 135, 140, 147, 153, 162, 170, 171, 180, 189, 190, 196, 204, 210, 228, 238, 243, 245, 252, 255, 266, 270, 285, 294, 306, 315, 323, 324, 340, 342, 343, 357, 378, 380, 399, 405, 420, 441, 459, 476, 486, 490, 510, 513, 532, 540, 567, 570, 588, 595, 612, 630, 646, 665, 684, 686, 714, 735, 756, 765, 798, 810, 833, 855, 882, 918, 931, 945, 969, 972, 980, 1020, 1026, 1029, 1071, 1134, 1140, 1190, 1197, 1215, 1260, 1292, 1323, 1330, 1372, 1377, 1428, 1470, 1530, 1539, 1596, 1615, 1620, 1666, 1701, 1710, 1715, 1764, 1785, 1836, 1862, 1890, 1938, 1995, 2052, 2058, 2142, 2205, 2261, 2268, 2295, 2380, 2394, 2430, 2499, 2565, 2646, 2660, 2754, 2793, 2835, 2907, 2940, 3060, 3078, 3087, 3213, 3230, 3332, 3402, 3420, 3430, 3570, 3591, 3724, 3780, 3876, 3969, 3990, 4116, 4131, 4165, 4284, 4410, 4522, 4590, 4617, 4655, 4788, 4845, 4860, 4998, 5130, 5145, 5292, 5355, 5508, 5586, 5670, 5814, 5831, 5985, 6156, 6174, 6426, 6460, 6517, 6615, 6783, 6804, 6860, 6885, 7140, 7182, 7497, 7695, 7938, 7980, 8262, 8330, 8379, 8505, 8721, 8820, 9044, 9180, 9234, 9261, 9310, 9639, 9690, 9996, 10260, 10290, 10710, 10773, 11172, 11305, 11340, 11628, 11662, 11907, 11970, 12348, 12495, 12852, 13034, 13230, 13566, 13770, 13965, 14364, 14535, 14994, 15390, 15435, 15827, 15876, 16065, 16524, 16660, 16758, 17010, 17442, 17493, 17955, 18468, 18522, 18620, 19278, 19380, 19551, 19845, 20349, 20580, 20655, 21420, 21546, 22491, 22610, 23085, 23324, 23814, 23940, 24990, 25137, 26068, 26163, 26460, 27132, 27540, 27783, 27930, 28917, 29070, 29155, 29988, 30780, 30870, 31654, 32130, 32319, 32585, 33516, 33915, 34020, 34884, 34986, 35910, 37044, 37485, 38556, 39102, 39690, 40698, 41310, 41895, 43092, 43605, 44982, 45220, 46170, 46305, 47481, 47628, 48195, 49980, 50274, 52326, 52479, 53865, 55566, 55860, 57834, 58140, 58310, 58653, 59535, 61047, 61740, 63308, 64260, 64638, 65170, 67473, 67830, 69972, 71820, 74970, 75411, 78204, 78489, 79135, 79380, 81396, 82620, 83349, 83790, 87210, 87465, 89964, 92340, 92610, 94962, 96390, 97755, 100548, 101745, 104652, 104958, 107730, 110789, 111132, 112455, 115668, 116620, 117306, 119070, 122094, 125685, 129276, 130340, 130815, 134946, 135660, 138915, 142443, 144585, 149940, 150822, 156978, 157437, 158270, 161595, 166698, 167580, 174420, 174930, 175959, 183141, 185220, 189924, 192780, 195510, 202419, 203490, 209916, 215460, 221578, 224910, 226233, 234612, 237405, 238140, 244188, 251370, 261630, 262395, 269892, 277830, 284886, 289170, 293265, 301644, 305235, 313956, 314874, 316540, 323190, 332367, 333396, 337365, 349860, 351918, 366282, 377055, 391020, 392445, 404838, 406980, 416745, 427329, 443156, 449820, 452466, 472311, 474810, 502740, 523260, 524790, 527877, 549423, 553945, 555660, 569772, 578340, 586530, 610470, 629748, 646380, 664734, 674730, 703836, 712215, 732564, 754110, 784890, 787185, 809676, 833490, 854658, 879795, 904932, 915705, 944622, 949620, 997101, 1012095, 1049580, 1055754, 1098846, 1107890, 1131165, 1173060, 1220940, 1281987, 1329468, 1349460, 1416933, 1424430, 1508220, 1569780, 1574370, 1583631, 1661835, 1666980, 1709316, 1759590, 1831410, 1889244, 1994202, 2024190, 2111508, 2136645, 2197692, 2215780, 2262330, 2361555, 2563974, 2639385, 2747115, 2833866, 2848860, 2991303, 3148740, 3167262, 3323670, 3519180, 3662820, 3845961, 3988404, 4048380, 4273290, 4524660, 4723110, 4985505, 5127948, 5278770, 5494230, 5667732, 5982606, 6334524, 6409935, 6647340, 7084665, 7691922, 7918155, 8546580, 8973909, 9446220, 9971010, 10557540, 10988460, 11965212, 12819870, 14169330, 14956515, 15383844, 15836310, 17947818, 19229805, 19942020, 25639740, 26921727, 28338660, 29913030, 31672620, 35895636, 38459610, 44869545, 53843454, 59826060, 76919220, 89739090, 107686908, 134608635, 179478180, 269217270, 538434540]

約数ペア:

[(1, 538434540), (2, 269217270), (3, 179478180), (4, 134608635), (5, 107686908), (6, 89739090), (7, 76919220), (9, 59826060), (10, 53843454), (12, 44869545), (14, 38459610), (15, 35895636), (17, 31672620), (18, 29913030), (19, 28338660), (20, 26921727), (21, 25639740), (27, 19942020), (28, 19229805), (30, 17947818), (34, 15836310), (35, 15383844), (36, 14956515), (38, 14169330), (42, 12819870), (45, 11965212), (49, 10988460), (51, 10557540), (54, 9971010), (57, 9446220), (60, 8973909), (63, 8546580), (68, 7918155), (70, 7691922), (76, 7084665), (81, 6647340), (84, 6409935), (85, 6334524), (90, 5982606), (95, 5667732), (98, 5494230), (102, 5278770), (105, 5127948), (108, 4985505), (114, 4723110), (119, 4524660), (126, 4273290), (133, 4048380), (135, 3988404), (140, 3845961), (147, 3662820), (153, 3519180), (162, 3323670), (170, 3167262), (171, 3148740), (180, 2991303), (189, 2848860), (190, 2833866), (196, 2747115), (204, 2639385), (210, 2563974), (228, 2361555), (238, 2262330), (243, 2215780), (245, 2197692), (252, 2136645), (255, 2111508), (266, 2024190), (270, 1994202), (285, 1889244), (294, 1831410), (306, 1759590), (315, 1709316), (323, 1666980), (324, 1661835), (340, 1583631), (342, 1574370), (343, 1569780), (357, 1508220), (378, 1424430), (380, 1416933), (399, 1349460), (405, 1329468), (420, 1281987), (441, 1220940), (459, 1173060), (476, 1131165), (486, 1107890), (490, 1098846), (510, 1055754), (513, 1049580), (532, 1012095), (540, 997101), (567, 949620), (570, 944622), (588, 915705), (595, 904932), (612, 879795), (630, 854658), (646, 833490), (665, 809676), (684, 787185), (686, 784890), (714, 754110), (735, 732564), (756, 712215), (765, 703836), (798, 674730), (810, 664734), (833, 646380), (855, 629748), (882, 610470), (918, 586530), (931, 578340), (945, 569772), (969, 555660), (972, 553945), (980, 549423), (1020, 527877), (1026, 524790), (1029, 523260), (1071, 502740), (1134, 474810), (1140, 472311), (1190, 452466), (1197, 449820), (1215, 443156), (1260, 427329), (1292, 416745), (1323, 406980), (1330, 404838), (1372, 392445), (1377, 391020), (1428, 377055), (1470, 366282), (1530, 351918), (1539, 349860), (1596, 337365), (1615, 333396), (1620, 332367), (1666, 323190), (1701, 316540), (1710, 314874), (1715, 313956), (1764, 305235), (1785, 301644), (1836, 293265), (1862, 289170), (1890, 284886), (1938, 277830), (1995, 269892), (2052, 262395), (2058, 261630), (2142, 251370), (2205, 244188), (2261, 238140), (2268, 237405), (2295, 234612), (2380, 226233), (2394, 224910), (2430, 221578), (2499, 215460), (2565, 209916), (2646, 203490), (2660, 202419), (2754, 195510), (2793, 192780), (2835, 189924), (2907, 185220), (2940, 183141), (3060, 175959), (3078, 174930), (3087, 174420), (3213, 167580), (3230, 166698), (3332, 161595), (3402, 158270), (3420, 157437), (3430, 156978), (3570, 150822), (3591, 149940), (3724, 144585), (3780, 142443), (3876, 138915), (3969, 135660), (3990, 134946), (4116, 130815), (4131, 130340), (4165, 129276), (4284, 125685), (4410, 122094), (4522, 119070), (4590, 117306), (4617, 116620), (4655, 115668), (4788, 112455), (4845, 111132), (4860, 110789), (4998, 107730), (5130, 104958), (5145, 104652), (5292, 101745), (5355, 100548), (5508, 97755), (5586, 96390), (5670, 94962), (5814, 92610), (5831, 92340), (5985, 89964), (6156, 87465), (6174, 87210), (6426, 83790), (6460, 83349), (6517, 82620), (6615, 81396), (6783, 79380), (6804, 79135), (6860, 78489), (6885, 78204), (7140, 75411), (7182, 74970), (7497, 71820), (7695, 69972), (7938, 67830), (7980, 67473), (8262, 65170), (8330, 64638), (8379, 64260), (8505, 63308), (8721, 61740), (8820, 61047), (9044, 59535), (9180, 58653), (9234, 58310), (9261, 58140), (9310, 57834), (9639, 55860), (9690, 55566), (9996, 53865), (10260, 52479), (10290, 52326), (10710, 50274), (10773, 49980), (11172, 48195), (11305, 47628), (11340, 47481), (11628, 46305), (11662, 46170), (11907, 45220), (11970, 44982), (12348, 43605), (12495, 43092), (12852, 41895), (13034, 41310), (13230, 40698), (13566, 39690), (13770, 39102), (13965, 38556), (14364, 37485), (14535, 37044), (14994, 35910), (15390, 34986), (15435, 34884), (15827, 34020), (15876, 33915), (16065, 33516), (16524, 32585), (16660, 32319), (16758, 32130), (17010, 31654), (17442, 30870), (17493, 30780), (17955, 29988), (18468, 29155), (18522, 29070), (18620, 28917), (19278, 27930), (19380, 27783), (19551, 27540), (19845, 27132), (20349, 26460), (20580, 26163), (20655, 26068), (21420, 25137), (21546, 24990), (22491, 23940), (22610, 23814), (23085, 23324)]