21051079200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{3623}}^1$

素因数の和:3921

約数の個数: 288

約数和(自身を含む): 76438857600

約数和(自身を除く): 55387778400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 269, 270, 288, 300, 360, 400, 432, 450, 480, 538, 540, 600, 675, 720, 800, 807, 864, 900, 1076, 1080, 1200, 1345, 1350, 1440, 1614, 1800, 2152, 2160, 2400, 2421, 2690, 2700, 3228, 3600, 3623, 4035, 4304, 4320, 4842, 5380, 5400, 6456, 6725, 7200, 7246, 7263, 8070, 8608, 9684, 10760, 10800, 10869, 12105, 12912, 13450, 14492, 14526, 16140, 18115, 19368, 20175, 21520, 21600, 21738, 24210, 25824, 26900, 28984, 29052, 32280, 32607, 36230, 36315, 38736, 40350, 43040, 43476, 48420, 53800, 54345, 57968, 58104, 60525, 64560, 65214, 72460, 72630, 77472, 80700, 86952, 90575, 96840, 97821, 107600, 108690, 115936, 116208, 121050, 129120, 130428, 144920, 145260, 161400, 163035, 173904, 181150, 181575, 193680, 195642, 215200, 217380, 232416, 242100, 260856, 271725, 289840, 290520, 322800, 326070, 347808, 362300, 363150, 387360, 391284, 434760, 484200, 489105, 521712, 543450, 579680, 581040, 645600, 652140, 724600, 726300, 782568, 815175, 869520, 968400, 974587, 978210, 1043424, 1086900, 1162080, 1304280, 1449200, 1452600, 1565136, 1630350, 1739040, 1936800, 1949174, 1956420, 2173800, 2445525, 2608560, 2898400, 2905200, 2923761, 3130272, 3260700, 3898348, 3912840, 4347600, 4872935, 4891050, 5217120, 5810400, 5847522, 6521400, 7796696, 7825680, 8695200, 8771283, 9745870, 9782100, 11695044, 13042800, 14618805, 15593392, 15651360, 17542566, 19491740, 19564200, 23390088, 24364675, 26085600, 26313849, 29237610, 31186784, 35085132, 38983480, 39128400, 43856415, 46780176, 48729350, 52627698, 58475220, 70170264, 73094025, 77966960, 78256800, 87712830, 93560352, 97458700, 105255396, 116950440, 131569245, 140340528, 146188050, 155933920, 175425660, 194917400, 210510792, 219282075, 233900880, 263138490, 280681056, 292376100, 350851320, 389834800, 421021584, 438564150, 467801760, 526276980, 584752200, 657846225, 701702640, 779669600, 842043168, 877128300, 1052553960, 1169504400, 1315692450, 1403405280, 1754256600, 2105107920, 2339008800, 2631384900, 3508513200, 4210215840, 5262769800, 7017026400, 10525539600, 21051079200]

約数ペア:

[(1, 21051079200), (2, 10525539600), (3, 7017026400), (4, 5262769800), (5, 4210215840), (6, 3508513200), (8, 2631384900), (9, 2339008800), (10, 2105107920), (12, 1754256600), (15, 1403405280), (16, 1315692450), (18, 1169504400), (20, 1052553960), (24, 877128300), (25, 842043168), (27, 779669600), (30, 701702640), (32, 657846225), (36, 584752200), (40, 526276980), (45, 467801760), (48, 438564150), (50, 421021584), (54, 389834800), (60, 350851320), (72, 292376100), (75, 280681056), (80, 263138490), (90, 233900880), (96, 219282075), (100, 210510792), (108, 194917400), (120, 175425660), (135, 155933920), (144, 146188050), (150, 140340528), (160, 131569245), (180, 116950440), (200, 105255396), (216, 97458700), (225, 93560352), (240, 87712830), (269, 78256800), (270, 77966960), (288, 73094025), (300, 70170264), (360, 58475220), (400, 52627698), (432, 48729350), (450, 46780176), (480, 43856415), (538, 39128400), (540, 38983480), (600, 35085132), (675, 31186784), (720, 29237610), (800, 26313849), (807, 26085600), (864, 24364675), (900, 23390088), (1076, 19564200), (1080, 19491740), (1200, 17542566), (1345, 15651360), (1350, 15593392), (1440, 14618805), (1614, 13042800), (1800, 11695044), (2152, 9782100), (2160, 9745870), (2400, 8771283), (2421, 8695200), (2690, 7825680), (2700, 7796696), (3228, 6521400), (3600, 5847522), (3623, 5810400), (4035, 5217120), (4304, 4891050), (4320, 4872935), (4842, 4347600), (5380, 3912840), (5400, 3898348), (6456, 3260700), (6725, 3130272), (7200, 2923761), (7246, 2905200), (7263, 2898400), (8070, 2608560), (8608, 2445525), (9684, 2173800), (10760, 1956420), (10800, 1949174), (10869, 1936800), (12105, 1739040), (12912, 1630350), (13450, 1565136), (14492, 1452600), (14526, 1449200), (16140, 1304280), (18115, 1162080), (19368, 1086900), (20175, 1043424), (21520, 978210), (21600, 974587), (21738, 968400), (24210, 869520), (25824, 815175), (26900, 782568), (28984, 726300), (29052, 724600), (32280, 652140), (32607, 645600), (36230, 581040), (36315, 579680), (38736, 543450), (40350, 521712), (43040, 489105), (43476, 484200), (48420, 434760), (53800, 391284), (54345, 387360), (57968, 363150), (58104, 362300), (60525, 347808), (64560, 326070), (65214, 322800), (72460, 290520), (72630, 289840), (77472, 271725), (80700, 260856), (86952, 242100), (90575, 232416), (96840, 217380), (97821, 215200), (107600, 195642), (108690, 193680), (115936, 181575), (116208, 181150), (121050, 173904), (129120, 163035), (130428, 161400), (144920, 145260)]