21269021400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3499}}^1$

素因数の和:3839

約数の個数: 288

約数和(自身を含む): 78198120000

約数和(自身を除く): 56929098600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 307, 330, 360, 396, 440, 450, 495, 550, 600, 614, 660, 792, 825, 900, 921, 990, 1100, 1228, 1320, 1535, 1650, 1800, 1842, 1980, 2200, 2456, 2475, 2763, 3070, 3300, 3377, 3499, 3684, 3960, 4605, 4950, 5526, 6140, 6600, 6754, 6998, 7368, 7675, 9210, 9900, 10131, 10497, 11052, 12280, 13508, 13815, 13996, 15350, 16885, 17495, 18420, 19800, 20262, 20994, 22104, 23025, 27016, 27630, 27992, 30393, 30700, 31491, 33770, 34990, 36840, 38489, 40524, 41988, 46050, 50655, 52485, 55260, 60786, 61400, 62982, 67540, 69075, 69980, 76978, 81048, 83976, 84425, 87475, 92100, 101310, 104970, 110520, 115467, 121572, 125964, 135080, 138150, 139960, 151965, 153956, 157455, 168850, 174950, 184200, 192445, 202620, 209940, 230934, 243144, 251928, 253275, 262425, 276300, 303930, 307912, 314910, 337700, 346401, 349900, 384890, 405240, 419880, 461868, 506550, 524850, 552600, 577335, 607860, 629820, 675400, 692802, 699800, 759825, 769780, 787275, 923736, 962225, 1013100, 1049700, 1074193, 1154670, 1215720, 1259640, 1385604, 1519650, 1539560, 1574550, 1732005, 1924450, 2026200, 2099400, 2148386, 2309340, 2771208, 2886675, 3039300, 3149100, 3222579, 3464010, 3848900, 4296772, 4618680, 5370965, 5773350, 6078600, 6298200, 6445158, 6928020, 7697800, 8593544, 8660025, 9667737, 10741930, 11546700, 11816123, 12890316, 13856040, 16112895, 17320050, 19335474, 21483860, 23093400, 23632246, 25780632, 26854825, 32225790, 34640100, 35448369, 38670948, 42967720, 47264492, 48338685, 53709650, 59080615, 64451580, 69280200, 70896738, 77341896, 80564475, 94528984, 96677370, 106345107, 107419300, 118161230, 128903160, 141793476, 161128950, 177241845, 193354740, 212690214, 214838600, 236322460, 241693425, 283586952, 295403075, 322257900, 354483690, 386709480, 425380428, 472644920, 483386850, 531725535, 590806150, 644515800, 708967380, 850760856, 886209225, 966773700, 1063451070, 1181612300, 1417934760, 1772418450, 1933547400, 2126902140, 2363224600, 2658627675, 3544836900, 4253804280, 5317255350, 7089673800, 10634510700, 21269021400]

約数ペア:

[(1, 21269021400), (2, 10634510700), (3, 7089673800), (4, 5317255350), (5, 4253804280), (6, 3544836900), (8, 2658627675), (9, 2363224600), (10, 2126902140), (11, 1933547400), (12, 1772418450), (15, 1417934760), (18, 1181612300), (20, 1063451070), (22, 966773700), (24, 886209225), (25, 850760856), (30, 708967380), (33, 644515800), (36, 590806150), (40, 531725535), (44, 483386850), (45, 472644920), (50, 425380428), (55, 386709480), (60, 354483690), (66, 322257900), (72, 295403075), (75, 283586952), (88, 241693425), (90, 236322460), (99, 214838600), (100, 212690214), (110, 193354740), (120, 177241845), (132, 161128950), (150, 141793476), (165, 128903160), (180, 118161230), (198, 107419300), (200, 106345107), (220, 96677370), (225, 94528984), (264, 80564475), (275, 77341896), (300, 70896738), (307, 69280200), (330, 64451580), (360, 59080615), (396, 53709650), (440, 48338685), (450, 47264492), (495, 42967720), (550, 38670948), (600, 35448369), (614, 34640100), (660, 32225790), (792, 26854825), (825, 25780632), (900, 23632246), (921, 23093400), (990, 21483860), (1100, 19335474), (1228, 17320050), (1320, 16112895), (1535, 13856040), (1650, 12890316), (1800, 11816123), (1842, 11546700), (1980, 10741930), (2200, 9667737), (2456, 8660025), (2475, 8593544), (2763, 7697800), (3070, 6928020), (3300, 6445158), (3377, 6298200), (3499, 6078600), (3684, 5773350), (3960, 5370965), (4605, 4618680), (4950, 4296772), (5526, 3848900), (6140, 3464010), (6600, 3222579), (6754, 3149100), (6998, 3039300), (7368, 2886675), (7675, 2771208), (9210, 2309340), (9900, 2148386), (10131, 2099400), (10497, 2026200), (11052, 1924450), (12280, 1732005), (13508, 1574550), (13815, 1539560), (13996, 1519650), (15350, 1385604), (16885, 1259640), (17495, 1215720), (18420, 1154670), (19800, 1074193), (20262, 1049700), (20994, 1013100), (22104, 962225), (23025, 923736), (27016, 787275), (27630, 769780), (27992, 759825), (30393, 699800), (30700, 692802), (31491, 675400), (33770, 629820), (34990, 607860), (36840, 577335), (38489, 552600), (40524, 524850), (41988, 506550), (46050, 461868), (50655, 419880), (52485, 405240), (55260, 384890), (60786, 349900), (61400, 346401), (62982, 337700), (67540, 314910), (69075, 307912), (69980, 303930), (76978, 276300), (81048, 262425), (83976, 253275), (84425, 251928), (87475, 243144), (92100, 230934), (101310, 209940), (104970, 202620), (110520, 192445), (115467, 184200), (121572, 174950), (125964, 168850), (135080, 157455), (138150, 153956), (139960, 151965)]