21368898000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{69833}}^1$

素因数の和:69879

約数の個数: 240

約数和(自身を含む): 79025830416

約数和(自身を除く): 57656932416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 425, 450, 500, 510, 600, 612, 680, 720, 750, 765, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1500, 1530, 1700, 1800, 2000, 2040, 2125, 2250, 2448, 2550, 3000, 3060, 3400, 3600, 3825, 4080, 4250, 4500, 5100, 6000, 6120, 6375, 6800, 7650, 8500, 9000, 10200, 12240, 12750, 15300, 17000, 18000, 19125, 20400, 25500, 30600, 34000, 38250, 51000, 61200, 69833, 76500, 102000, 139666, 153000, 209499, 279332, 306000, 349165, 418998, 558664, 628497, 698330, 837996, 1047495, 1117328, 1187161, 1256994, 1396660, 1675992, 1745825, 2094990, 2374322, 2513988, 2793320, 3142485, 3351984, 3491650, 3561483, 4189980, 4748644, 5027976, 5237475, 5586640, 5935805, 6284970, 6983300, 7122966, 8379960, 8729125, 9497288, 10055952, 10474950, 10684449, 11871610, 12569940, 13966600, 14245932, 15712425, 16759920, 17458250, 17807415, 18994576, 20949900, 21368898, 23743220, 25139880, 26187375, 27933200, 28491864, 29679025, 31424850, 34916500, 35614830, 41899800, 42737796, 47486440, 50279760, 52374750, 53422245, 56983728, 59358050, 62849700, 69833000, 71229660, 78562125, 83799600, 85475592, 89037075, 94972880, 104749500, 106844490, 118716100, 125699400, 139666000, 142459320, 148395125, 157124250, 170951184, 178074150, 209499000, 213688980, 237432200, 251398800, 267111225, 284918640, 296790250, 314248500, 356148300, 418998000, 427377960, 445185375, 474864400, 534222450, 593580500, 628497000, 712296600, 854755920, 890370750, 1068444900, 1187161000, 1256994000, 1335556125, 1424593200, 1780741500, 2136889800, 2374322000, 2671112250, 3561483000, 4273779600, 5342224500, 7122966000, 10684449000, 21368898000]

約数ペア:

[(1, 21368898000), (2, 10684449000), (3, 7122966000), (4, 5342224500), (5, 4273779600), (6, 3561483000), (8, 2671112250), (9, 2374322000), (10, 2136889800), (12, 1780741500), (15, 1424593200), (16, 1335556125), (17, 1256994000), (18, 1187161000), (20, 1068444900), (24, 890370750), (25, 854755920), (30, 712296600), (34, 628497000), (36, 593580500), (40, 534222450), (45, 474864400), (48, 445185375), (50, 427377960), (51, 418998000), (60, 356148300), (68, 314248500), (72, 296790250), (75, 284918640), (80, 267111225), (85, 251398800), (90, 237432200), (100, 213688980), (102, 209499000), (120, 178074150), (125, 170951184), (136, 157124250), (144, 148395125), (150, 142459320), (153, 139666000), (170, 125699400), (180, 118716100), (200, 106844490), (204, 104749500), (225, 94972880), (240, 89037075), (250, 85475592), (255, 83799600), (272, 78562125), (300, 71229660), (306, 69833000), (340, 62849700), (360, 59358050), (375, 56983728), (400, 53422245), (408, 52374750), (425, 50279760), (450, 47486440), (500, 42737796), (510, 41899800), (600, 35614830), (612, 34916500), (680, 31424850), (720, 29679025), (750, 28491864), (765, 27933200), (816, 26187375), (850, 25139880), (900, 23743220), (1000, 21368898), (1020, 20949900), (1125, 18994576), (1200, 17807415), (1224, 17458250), (1275, 16759920), (1360, 15712425), (1500, 14245932), (1530, 13966600), (1700, 12569940), (1800, 11871610), (2000, 10684449), (2040, 10474950), (2125, 10055952), (2250, 9497288), (2448, 8729125), (2550, 8379960), (3000, 7122966), (3060, 6983300), (3400, 6284970), (3600, 5935805), (3825, 5586640), (4080, 5237475), (4250, 5027976), (4500, 4748644), (5100, 4189980), (6000, 3561483), (6120, 3491650), (6375, 3351984), (6800, 3142485), (7650, 2793320), (8500, 2513988), (9000, 2374322), (10200, 2094990), (12240, 1745825), (12750, 1675992), (15300, 1396660), (17000, 1256994), (18000, 1187161), (19125, 1117328), (20400, 1047495), (25500, 837996), (30600, 698330), (34000, 628497), (38250, 558664), (51000, 418998), (61200, 349165), (69833, 306000), (76500, 279332), (102000, 209499), (139666, 153000)]