20884982400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{38167}}^1$

素因数の和:38216

約数の個数: 288

約数和(自身を含む): 78446690400

約数和(自身を除く): 57561708000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 760, 800, 855, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1368, 1425, 1440, 1520, 1600, 1710, 1800, 1824, 1900, 1920, 2280, 2400, 2432, 2736, 2850, 2880, 3040, 3200, 3420, 3600, 3648, 3800, 4275, 4560, 4800, 5472, 5700, 5760, 6080, 6840, 7200, 7296, 7600, 8550, 9120, 9600, 10944, 11400, 12160, 13680, 14400, 15200, 17100, 18240, 21888, 22800, 27360, 28800, 30400, 34200, 36480, 38167, 45600, 54720, 60800, 68400, 76334, 91200, 109440, 114501, 136800, 152668, 182400, 190835, 229002, 273600, 305336, 343503, 381670, 458004, 547200, 572505, 610672, 687006, 725173, 763340, 916008, 954175, 1145010, 1221344, 1374012, 1450346, 1526680, 1717515, 1832016, 1908350, 2175519, 2290020, 2442688, 2748024, 2862525, 2900692, 3053360, 3435030, 3625865, 3664032, 3816700, 4351038, 4580040, 4885376, 5496048, 5725050, 5801384, 6106720, 6526557, 6870060, 7251730, 7328064, 7633400, 8587575, 8702076, 9160080, 10877595, 10992096, 11450100, 11602768, 12213440, 13053114, 13740120, 14503460, 14656128, 15266800, 17175150, 17404152, 18129325, 18320160, 21755190, 21984192, 22900200, 23205536, 24426880, 26106228, 27480240, 29006920, 30533600, 32632785, 34350300, 34808304, 36258650, 36640320, 43510380, 43968384, 45800400, 46411072, 52212456, 54387975, 54960480, 58013840, 61067200, 65265570, 68700600, 69616608, 72517300, 73280640, 87020760, 91600800, 92822144, 104424912, 108775950, 109920960, 116027680, 122134400, 130531140, 137401200, 139233216, 145034600, 163163925, 174041520, 183201600, 208849824, 217551900, 219841920, 232055360, 261062280, 274802400, 278466432, 290069200, 326327850, 348083040, 366403200, 417699648, 435103800, 464110720, 522124560, 549604800, 580138400, 652655700, 696166080, 835399296, 870207600, 1044249120, 1099209600, 1160276800, 1305311400, 1392332160, 1740415200, 2088498240, 2320553600, 2610622800, 3480830400, 4176996480, 5221245600, 6961660800, 10442491200, 20884982400]

約数ペア:

[(1, 20884982400), (2, 10442491200), (3, 6961660800), (4, 5221245600), (5, 4176996480), (6, 3480830400), (8, 2610622800), (9, 2320553600), (10, 2088498240), (12, 1740415200), (15, 1392332160), (16, 1305311400), (18, 1160276800), (19, 1099209600), (20, 1044249120), (24, 870207600), (25, 835399296), (30, 696166080), (32, 652655700), (36, 580138400), (38, 549604800), (40, 522124560), (45, 464110720), (48, 435103800), (50, 417699648), (57, 366403200), (60, 348083040), (64, 326327850), (72, 290069200), (75, 278466432), (76, 274802400), (80, 261062280), (90, 232055360), (95, 219841920), (96, 217551900), (100, 208849824), (114, 183201600), (120, 174041520), (128, 163163925), (144, 145034600), (150, 139233216), (152, 137401200), (160, 130531140), (171, 122134400), (180, 116027680), (190, 109920960), (192, 108775950), (200, 104424912), (225, 92822144), (228, 91600800), (240, 87020760), (285, 73280640), (288, 72517300), (300, 69616608), (304, 68700600), (320, 65265570), (342, 61067200), (360, 58013840), (380, 54960480), (384, 54387975), (400, 52212456), (450, 46411072), (456, 45800400), (475, 43968384), (480, 43510380), (570, 36640320), (576, 36258650), (600, 34808304), (608, 34350300), (640, 32632785), (684, 30533600), (720, 29006920), (760, 27480240), (800, 26106228), (855, 24426880), (900, 23205536), (912, 22900200), (950, 21984192), (960, 21755190), (1140, 18320160), (1152, 18129325), (1200, 17404152), (1216, 17175150), (1368, 15266800), (1425, 14656128), (1440, 14503460), (1520, 13740120), (1600, 13053114), (1710, 12213440), (1800, 11602768), (1824, 11450100), (1900, 10992096), (1920, 10877595), (2280, 9160080), (2400, 8702076), (2432, 8587575), (2736, 7633400), (2850, 7328064), (2880, 7251730), (3040, 6870060), (3200, 6526557), (3420, 6106720), (3600, 5801384), (3648, 5725050), (3800, 5496048), (4275, 4885376), (4560, 4580040), (4800, 4351038), (5472, 3816700), (5700, 3664032), (5760, 3625865), (6080, 3435030), (6840, 3053360), (7200, 2900692), (7296, 2862525), (7600, 2748024), (8550, 2442688), (9120, 2290020), (9600, 2175519), (10944, 1908350), (11400, 1832016), (12160, 1717515), (13680, 1526680), (14400, 1450346), (15200, 1374012), (17100, 1221344), (18240, 1145010), (21888, 954175), (22800, 916008), (27360, 763340), (28800, 725173), (30400, 687006), (34200, 610672), (36480, 572505), (38167, 547200), (45600, 458004), (54720, 381670), (60800, 343503), (68400, 305336), (76334, 273600), (91200, 229002), (109440, 190835), (114501, 182400), (136800, 152668)]