836531280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 3206461440

約数和(自身を除く): 2369930160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 961, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 1922, 2015, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 2883, 3120, 3224, 3348, 3510, 3627, 3720, 3844, 4030, 4185, 4464, 4680, 4805, 4836, 5580, 5616, 5766, 6045, 6448, 6696, 7020, 7254, 7440, 7688, 8060, 8370, 8649, 9360, 9610, 9672, 10881, 11160, 11532, 12090, 12493, 13392, 14040, 14415, 14508, 15376, 16120, 16740, 17298, 18135, 19220, 19344, 21762, 22320, 23064, 24180, 24986, 25947, 28080, 28830, 29016, 29791, 32240, 33480, 34596, 36270, 37479, 38440, 43245, 43524, 46128, 48360, 49972, 51894, 54405, 57660, 58032, 59582, 62465, 66960, 69192, 72540, 74958, 76880, 86490, 87048, 89373, 96720, 99944, 103788, 108810, 112437, 115320, 119164, 124930, 129735, 138384, 145080, 148955, 149916, 172980, 174096, 178746, 187395, 199888, 207576, 217620, 224874, 230640, 238328, 249860, 259470, 268119, 290160, 297910, 299832, 337311, 345960, 357492, 374790, 387283, 415152, 435240, 446865, 449748, 476656, 499720, 518940, 536238, 562185, 595820, 599664, 674622, 691920, 714984, 749580, 774566, 804357, 870480, 893730, 899496, 999440, 1037880, 1072476, 1124370, 1161849, 1191640, 1340595, 1349244, 1429968, 1499160, 1549132, 1608714, 1686555, 1787460, 1798992, 1936415, 2075760, 2144952, 2248740, 2323698, 2383280, 2681190, 2698488, 2998320, 3098264, 3217428, 3373110, 3485547, 3574920, 3872830, 4021785, 4289904, 4497480, 4647396, 5362380, 5396976, 5809245, 6196528, 6434856, 6746220, 6971094, 7149840, 7745660, 8043570, 8994960, 9294792, 10456641, 10724760, 11618490, 12869712, 13492440, 13942188, 15491320, 16087140, 17427735, 18589584, 20913282, 21449520, 23236980, 26984880, 27884376, 30982640, 32174280, 34855470, 41826564, 46473960, 52283205, 55768752, 64348560, 69710940, 83653128, 92947920, 104566410, 139421880, 167306256, 209132820, 278843760, 418265640, 836531280]

約数ペア:

[(1, 836531280), (2, 418265640), (3, 278843760), (4, 209132820), (5, 167306256), (6, 139421880), (8, 104566410), (9, 92947920), (10, 83653128), (12, 69710940), (13, 64348560), (15, 55768752), (16, 52283205), (18, 46473960), (20, 41826564), (24, 34855470), (26, 32174280), (27, 30982640), (30, 27884376), (31, 26984880), (36, 23236980), (39, 21449520), (40, 20913282), (45, 18589584), (48, 17427735), (52, 16087140), (54, 15491320), (60, 13942188), (62, 13492440), (65, 12869712), (72, 11618490), (78, 10724760), (80, 10456641), (90, 9294792), (93, 8994960), (104, 8043570), (108, 7745660), (117, 7149840), (120, 6971094), (124, 6746220), (130, 6434856), (135, 6196528), (144, 5809245), (155, 5396976), (156, 5362380), (180, 4647396), (186, 4497480), (195, 4289904), (208, 4021785), (216, 3872830), (234, 3574920), (240, 3485547), (248, 3373110), (260, 3217428), (270, 3098264), (279, 2998320), (310, 2698488), (312, 2681190), (351, 2383280), (360, 2323698), (372, 2248740), (390, 2144952), (403, 2075760), (432, 1936415), (465, 1798992), (468, 1787460), (496, 1686555), (520, 1608714), (540, 1549132), (558, 1499160), (585, 1429968), (620, 1349244), (624, 1340595), (702, 1191640), (720, 1161849), (744, 1124370), (780, 1072476), (806, 1037880), (837, 999440), (930, 899496), (936, 893730), (961, 870480), (1040, 804357), (1080, 774566), (1116, 749580), (1170, 714984), (1209, 691920), (1240, 674622), (1395, 599664), (1404, 595820), (1488, 562185), (1560, 536238), (1612, 518940), (1674, 499720), (1755, 476656), (1860, 449748), (1872, 446865), (1922, 435240), (2015, 415152), (2160, 387283), (2232, 374790), (2340, 357492), (2418, 345960), (2480, 337311), (2790, 299832), (2808, 297910), (2883, 290160), (3120, 268119), (3224, 259470), (3348, 249860), (3510, 238328), (3627, 230640), (3720, 224874), (3844, 217620), (4030, 207576), (4185, 199888), (4464, 187395), (4680, 178746), (4805, 174096), (4836, 172980), (5580, 149916), (5616, 148955), (5766, 145080), (6045, 138384), (6448, 129735), (6696, 124930), (7020, 119164), (7254, 115320), (7440, 112437), (7688, 108810), (8060, 103788), (8370, 99944), (8649, 96720), (9360, 89373), (9610, 87048), (9672, 86490), (10881, 76880), (11160, 74958), (11532, 72540), (12090, 69192), (12493, 66960), (13392, 62465), (14040, 59582), (14415, 58032), (14508, 57660), (15376, 54405), (16120, 51894), (16740, 49972), (17298, 48360), (18135, 46128), (19220, 43524), (19344, 43245), (21762, 38440), (22320, 37479), (23064, 36270), (24180, 34596), (24986, 33480), (25947, 32240), (28080, 29791), (28830, 29016)]