419303520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1531444320

約数和(自身を除く): 1112140800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 101, 108, 120, 124, 135, 144, 155, 160, 180, 186, 202, 216, 240, 248, 270, 279, 288, 303, 310, 360, 372, 404, 432, 465, 480, 496, 505, 540, 558, 606, 620, 720, 744, 808, 837, 864, 909, 930, 961, 992, 1010, 1080, 1116, 1212, 1240, 1395, 1440, 1488, 1515, 1616, 1674, 1818, 1860, 1922, 2020, 2160, 2232, 2424, 2480, 2727, 2790, 2883, 2976, 3030, 3131, 3232, 3348, 3636, 3720, 3844, 4040, 4185, 4320, 4464, 4545, 4805, 4848, 4960, 5454, 5580, 5766, 6060, 6262, 6696, 7272, 7440, 7688, 8080, 8370, 8649, 8928, 9090, 9393, 9610, 9696, 10908, 11160, 11532, 12120, 12524, 13392, 13635, 14415, 14544, 14880, 15376, 15655, 16160, 16740, 17298, 18180, 18786, 19220, 21816, 22320, 23064, 24240, 25048, 25947, 26784, 27270, 28179, 28830, 29088, 30752, 31310, 33480, 34596, 36360, 37572, 38440, 43245, 43632, 44640, 46128, 46965, 48480, 50096, 51894, 54540, 56358, 57660, 62620, 66960, 69192, 72720, 75144, 76880, 84537, 86490, 87264, 92256, 93930, 97061, 100192, 103788, 109080, 112716, 115320, 125240, 129735, 133920, 138384, 140895, 145440, 150288, 153760, 169074, 172980, 187860, 194122, 207576, 218160, 225432, 230640, 250480, 259470, 276768, 281790, 291183, 300576, 338148, 345960, 375720, 388244, 415152, 422685, 436320, 450864, 461280, 485305, 500960, 518940, 563580, 582366, 676296, 691920, 751440, 776488, 830304, 845370, 873549, 901728, 970610, 1037880, 1127160, 1164732, 1352592, 1383840, 1455915, 1502880, 1552976, 1690740, 1747098, 1941220, 2075760, 2254320, 2329464, 2620647, 2705184, 2911830, 3105952, 3381480, 3494196, 3882440, 4151520, 4367745, 4508640, 4658928, 5241294, 5823660, 6762960, 6988392, 7764880, 8735490, 9317856, 10482588, 11647320, 13103235, 13525920, 13976784, 15529760, 17470980, 20965176, 23294640, 26206470, 27953568, 34941960, 41930352, 46589280, 52412940, 69883920, 83860704, 104825880, 139767840, 209651760, 419303520]

約数ペア:

[(1, 419303520), (2, 209651760), (3, 139767840), (4, 104825880), (5, 83860704), (6, 69883920), (8, 52412940), (9, 46589280), (10, 41930352), (12, 34941960), (15, 27953568), (16, 26206470), (18, 23294640), (20, 20965176), (24, 17470980), (27, 15529760), (30, 13976784), (31, 13525920), (32, 13103235), (36, 11647320), (40, 10482588), (45, 9317856), (48, 8735490), (54, 7764880), (60, 6988392), (62, 6762960), (72, 5823660), (80, 5241294), (90, 4658928), (93, 4508640), (96, 4367745), (101, 4151520), (108, 3882440), (120, 3494196), (124, 3381480), (135, 3105952), (144, 2911830), (155, 2705184), (160, 2620647), (180, 2329464), (186, 2254320), (202, 2075760), (216, 1941220), (240, 1747098), (248, 1690740), (270, 1552976), (279, 1502880), (288, 1455915), (303, 1383840), (310, 1352592), (360, 1164732), (372, 1127160), (404, 1037880), (432, 970610), (465, 901728), (480, 873549), (496, 845370), (505, 830304), (540, 776488), (558, 751440), (606, 691920), (620, 676296), (720, 582366), (744, 563580), (808, 518940), (837, 500960), (864, 485305), (909, 461280), (930, 450864), (961, 436320), (992, 422685), (1010, 415152), (1080, 388244), (1116, 375720), (1212, 345960), (1240, 338148), (1395, 300576), (1440, 291183), (1488, 281790), (1515, 276768), (1616, 259470), (1674, 250480), (1818, 230640), (1860, 225432), (1922, 218160), (2020, 207576), (2160, 194122), (2232, 187860), (2424, 172980), (2480, 169074), (2727, 153760), (2790, 150288), (2883, 145440), (2976, 140895), (3030, 138384), (3131, 133920), (3232, 129735), (3348, 125240), (3636, 115320), (3720, 112716), (3844, 109080), (4040, 103788), (4185, 100192), (4320, 97061), (4464, 93930), (4545, 92256), (4805, 87264), (4848, 86490), (4960, 84537), (5454, 76880), (5580, 75144), (5766, 72720), (6060, 69192), (6262, 66960), (6696, 62620), (7272, 57660), (7440, 56358), (7688, 54540), (8080, 51894), (8370, 50096), (8649, 48480), (8928, 46965), (9090, 46128), (9393, 44640), (9610, 43632), (9696, 43245), (10908, 38440), (11160, 37572), (11532, 36360), (12120, 34596), (12524, 33480), (13392, 31310), (13635, 30752), (14415, 29088), (14544, 28830), (14880, 28179), (15376, 27270), (15655, 26784), (16160, 25947), (16740, 25048), (17298, 24240), (18180, 23064), (18786, 22320), (19220, 21816)]