418265640

素因数分解:

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

素因数の和:126

約数の個数: 256

約数和(自身を含む): 1551513600

約数和(自身を除く): 1133247960

約数列:

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

約数ペア:

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