21402225000

素因数分解:

$2^3\times 3^5\times 5^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 576

約数和(自身を含む): 81212302080

約数和(自身を除く): 59810077080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 125, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 250, 260, 270, 271, 300, 312, 324, 325, 351, 360, 375, 390, 405, 450, 468, 486, 500, 520, 540, 542, 585, 600, 625, 648, 650, 675, 702, 750, 780, 810, 813, 900, 936, 972, 975, 1000, 1053, 1080, 1084, 1125, 1170, 1215, 1250, 1300, 1350, 1355, 1404, 1500, 1560, 1620, 1625, 1626, 1755, 1800, 1875, 1944, 1950, 2025, 2106, 2168, 2250, 2340, 2430, 2439, 2500, 2600, 2700, 2710, 2808, 2925, 3000, 3125, 3159, 3240, 3250, 3252, 3375, 3510, 3523, 3750, 3900, 4050, 4065, 4212, 4500, 4680, 4860, 4875, 4878, 5000, 5265, 5400, 5420, 5625, 5850, 6075, 6250, 6318, 6500, 6504, 6750, 6775, 7020, 7046, 7317, 7500, 7800, 8100, 8125, 8130, 8424, 8775, 9000, 9375, 9720, 9750, 9756, 10125, 10530, 10569, 10840, 11250, 11700, 12150, 12195, 12500, 12636, 13000, 13500, 13550, 14040, 14092, 14625, 14634, 15000, 15795, 16200, 16250, 16260, 16875, 17550, 17615, 18750, 19500, 19512, 20250, 20325, 21060, 21138, 21951, 22500, 23400, 24300, 24375, 24390, 25000, 25272, 26325, 27000, 27100, 28125, 28184, 29250, 29268, 30375, 31590, 31707, 32500, 32520, 33750, 33875, 35100, 35230, 36585, 37500, 39000, 40500, 40625, 40650, 42120, 42276, 43875, 43902, 45000, 48600, 48750, 48780, 50625, 52650, 52845, 54200, 56250, 58500, 58536, 60750, 60975, 63180, 63414, 65000, 65853, 67500, 67750, 70200, 70460, 73125, 73170, 75000, 78975, 81000, 81250, 81300, 84375, 84552, 87750, 87804, 88075, 95121, 97500, 97560, 101250, 101625, 105300, 105690, 109755, 112500, 117000, 121500, 121875, 121950, 126360, 126828, 131625, 131706, 135000, 135500, 140920, 146250, 146340, 151875, 157950, 158535, 162500, 162600, 168750, 169375, 175500, 175608, 176150, 182925, 190242, 195000, 202500, 203250, 210600, 211380, 219375, 219510, 225000, 243000, 243750, 243900, 253125, 253656, 263250, 263412, 264225, 271000, 285363, 292500, 292680, 303750, 304875, 315900, 317070, 325000, 329265, 337500, 338750, 351000, 352300, 365625, 365850, 380484, 394875, 405000, 406500, 422760, 438750, 439020, 440375, 475605, 487500, 487800, 506250, 508125, 526500, 526824, 528450, 548775, 570726, 585000, 607500, 609750, 631800, 634140, 658125, 658530, 675000, 677500, 704600, 731250, 731700, 759375, 760968, 789750, 792675, 813000, 846875, 856089, 877500, 878040, 880750, 914625, 951210, 975000, 1012500, 1016250, 1053000, 1056900, 1096875, 1097550, 1141452, 1215000, 1219500, 1268280, 1316250, 1317060, 1321125, 1355000, 1426815, 1462500, 1463400, 1518750, 1524375, 1579500, 1585350, 1646325, 1693750, 1712178, 1755000, 1761500, 1829250, 1902420, 1974375, 2025000, 2032500, 2113800, 2193750, 2195100, 2201875, 2282904, 2378025, 2439000, 2540625, 2632500, 2634120, 2642250, 2743875, 2853630, 2925000, 3037500, 3048750, 3159000, 3170700, 3290625, 3292650, 3387500, 3424356, 3523000, 3658500, 3804840, 3948750, 3963375, 4065000, 4280445, 4387500, 4390200, 4403750, 4573125, 4756050, 5081250, 5265000, 5284500, 5487750, 5707260, 6075000, 6097500, 6341400, 6581250, 6585300, 6605625, 6775000, 6848712, 7134075, 7317000, 7621875, 7897500, 7926750, 8231625, 8560890, 8775000, 8807500, 9146250, 9512100, 9871875, 10162500, 10569000, 10975500, 11009375, 11414520, 11890125, 12195000, 13162500, 13170600, 13211250, 13719375, 14268150, 15243750, 15795000, 15853500, 16463250, 17121780, 17615000, 18292500, 19024200, 19743750, 19816875, 20325000, 21402225, 21951000, 22018750, 22865625, 23780250, 26325000, 26422500, 27438750, 28536300, 30487500, 31707000, 32926500, 33028125, 34243560, 35670375, 36585000, 39487500, 39633750, 41158125, 42804450, 44037500, 45731250, 47560500, 52845000, 54877500, 57072600, 59450625, 60975000, 65853000, 66056250, 68596875, 71340750, 78975000, 79267500, 82316250, 85608900, 88075000, 91462500, 95121000, 99084375, 107011125, 109755000, 118901250, 132112500, 137193750, 142681500, 158535000, 164632500, 171217800, 178351875, 182925000, 198168750, 205790625, 214022250, 237802500, 264225000, 274387500, 285363000, 297253125, 329265000, 356703750, 396337500, 411581250, 428044500, 475605000, 535055625, 548775000, 594506250, 713407500, 792675000, 823162500, 856089000, 891759375, 1070111250, 1189012500, 1426815000, 1646325000, 1783518750, 2140222500, 2378025000, 2675278125, 3567037500, 4280445000, 5350556250, 7134075000, 10701112500, 21402225000]

約数ペア:

[(1, 21402225000), (2, 10701112500), (3, 7134075000), (4, 5350556250), (5, 4280445000), (6, 3567037500), (8, 2675278125), (9, 2378025000), (10, 2140222500), (12, 1783518750), (13, 1646325000), (15, 1426815000), (18, 1189012500), (20, 1070111250), (24, 891759375), (25, 856089000), (26, 823162500), (27, 792675000), (30, 713407500), (36, 594506250), (39, 548775000), (40, 535055625), (45, 475605000), (50, 428044500), (52, 411581250), (54, 396337500), (60, 356703750), (65, 329265000), (72, 297253125), (75, 285363000), (78, 274387500), (81, 264225000), (90, 237802500), (100, 214022250), (104, 205790625), (108, 198168750), (117, 182925000), (120, 178351875), (125, 171217800), (130, 164632500), (135, 158535000), (150, 142681500), (156, 137193750), (162, 132112500), (180, 118901250), (195, 109755000), (200, 107011125), (216, 99084375), (225, 95121000), (234, 91462500), (243, 88075000), (250, 85608900), (260, 82316250), (270, 79267500), (271, 78975000), (300, 71340750), (312, 68596875), (324, 66056250), (325, 65853000), (351, 60975000), (360, 59450625), (375, 57072600), (390, 54877500), (405, 52845000), (450, 47560500), (468, 45731250), (486, 44037500), (500, 42804450), (520, 41158125), (540, 39633750), (542, 39487500), (585, 36585000), (600, 35670375), (625, 34243560), (648, 33028125), (650, 32926500), (675, 31707000), (702, 30487500), (750, 28536300), (780, 27438750), (810, 26422500), (813, 26325000), (900, 23780250), (936, 22865625), (972, 22018750), (975, 21951000), (1000, 21402225), (1053, 20325000), (1080, 19816875), (1084, 19743750), (1125, 19024200), (1170, 18292500), (1215, 17615000), (1250, 17121780), (1300, 16463250), (1350, 15853500), (1355, 15795000), (1404, 15243750), (1500, 14268150), (1560, 13719375), (1620, 13211250), (1625, 13170600), (1626, 13162500), (1755, 12195000), (1800, 11890125), (1875, 11414520), (1944, 11009375), (1950, 10975500), (2025, 10569000), (2106, 10162500), (2168, 9871875), (2250, 9512100), (2340, 9146250), (2430, 8807500), (2439, 8775000), (2500, 8560890), (2600, 8231625), (2700, 7926750), (2710, 7897500), (2808, 7621875), (2925, 7317000), (3000, 7134075), (3125, 6848712), (3159, 6775000), (3240, 6605625), (3250, 6585300), (3252, 6581250), (3375, 6341400), (3510, 6097500), (3523, 6075000), (3750, 5707260), (3900, 5487750), (4050, 5284500), (4065, 5265000), (4212, 5081250), (4500, 4756050), (4680, 4573125), (4860, 4403750), (4875, 4390200), (4878, 4387500), (5000, 4280445), (5265, 4065000), (5400, 3963375), (5420, 3948750), (5625, 3804840), (5850, 3658500), (6075, 3523000), (6250, 3424356), (6318, 3387500), (6500, 3292650), (6504, 3290625), (6750, 3170700), (6775, 3159000), (7020, 3048750), (7046, 3037500), (7317, 2925000), (7500, 2853630), (7800, 2743875), (8100, 2642250), (8125, 2634120), (8130, 2632500), (8424, 2540625), (8775, 2439000), (9000, 2378025), (9375, 2282904), (9720, 2201875), (9750, 2195100), (9756, 2193750), (10125, 2113800), (10530, 2032500), (10569, 2025000), (10840, 1974375), (11250, 1902420), (11700, 1829250), (12150, 1761500), (12195, 1755000), (12500, 1712178), (12636, 1693750), (13000, 1646325), (13500, 1585350), (13550, 1579500), (14040, 1524375), (14092, 1518750), (14625, 1463400), (14634, 1462500), (15000, 1426815), (15795, 1355000), (16200, 1321125), (16250, 1317060), (16260, 1316250), (16875, 1268280), (17550, 1219500), (17615, 1215000), (18750, 1141452), (19500, 1097550), (19512, 1096875), (20250, 1056900), (20325, 1053000), (21060, 1016250), (21138, 1012500), (21951, 975000), (22500, 951210), (23400, 914625), (24300, 880750), (24375, 878040), (24390, 877500), (25000, 856089), (25272, 846875), (26325, 813000), (27000, 792675), (27100, 789750), (28125, 760968), (28184, 759375), (29250, 731700), (29268, 731250), (30375, 704600), (31590, 677500), (31707, 675000), (32500, 658530), (32520, 658125), (33750, 634140), (33875, 631800), (35100, 609750), (35230, 607500), (36585, 585000), (37500, 570726), (39000, 548775), (40500, 528450), (40625, 526824), (40650, 526500), (42120, 508125), (42276, 506250), (43875, 487800), (43902, 487500), (45000, 475605), (48600, 440375), (48750, 439020), (48780, 438750), (50625, 422760), (52650, 406500), (52845, 405000), (54200, 394875), (56250, 380484), (58500, 365850), (58536, 365625), (60750, 352300), (60975, 351000), (63180, 338750), (63414, 337500), (65000, 329265), (65853, 325000), (67500, 317070), (67750, 315900), (70200, 304875), (70460, 303750), (73125, 292680), (73170, 292500), (75000, 285363), (78975, 271000), (81000, 264225), (81250, 263412), (81300, 263250), (84375, 253656), (84552, 253125), (87750, 243900), (87804, 243750), (88075, 243000), (95121, 225000), (97500, 219510), (97560, 219375), (101250, 211380), (101625, 210600), (105300, 203250), (105690, 202500), (109755, 195000), (112500, 190242), (117000, 182925), (121500, 176150), (121875, 175608), (121950, 175500), (126360, 169375), (126828, 168750), (131625, 162600), (131706, 162500), (135000, 158535), (135500, 157950), (140920, 151875), (146250, 146340)]