215334000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 240

約数和(自身を含む): 860034240

約数和(自身を除く): 644700240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1709, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3418, 3500, 3600, 4200, 4500, 5040, 5127, 5250, 6000, 6300, 6836, 7000, 7875, 8400, 8545, 9000, 10254, 10500, 11963, 12600, 13672, 14000, 15381, 15750, 17090, 18000, 20508, 21000, 23926, 25200, 25635, 27344, 30762, 31500, 34180, 35889, 41016, 42000, 42725, 47852, 51270, 59815, 61524, 63000, 68360, 71778, 76905, 82032, 85450, 95704, 102540, 107667, 119630, 123048, 126000, 128175, 136720, 143556, 153810, 170900, 179445, 191408, 205080, 213625, 215334, 239260, 246096, 256350, 287112, 299075, 307620, 341800, 358890, 384525, 410160, 427250, 430668, 478520, 512700, 538335, 574224, 598150, 615240, 640875, 683600, 717780, 769050, 854500, 861336, 897225, 957040, 1025400, 1076670, 1196300, 1230480, 1281750, 1435560, 1495375, 1538100, 1709000, 1722672, 1794450, 1922625, 2050800, 2153340, 2392600, 2563500, 2691675, 2871120, 2990750, 3076200, 3418000, 3588900, 3845250, 4306680, 4486125, 4785200, 5127000, 5383350, 5981500, 6152400, 7177800, 7690500, 8613360, 8972250, 10254000, 10766700, 11963000, 13458375, 14355600, 15381000, 17944500, 21533400, 23926000, 26916750, 30762000, 35889000, 43066800, 53833500, 71778000, 107667000, 215334000]

約数ペア:

[(1, 215334000), (2, 107667000), (3, 71778000), (4, 53833500), (5, 43066800), (6, 35889000), (7, 30762000), (8, 26916750), (9, 23926000), (10, 21533400), (12, 17944500), (14, 15381000), (15, 14355600), (16, 13458375), (18, 11963000), (20, 10766700), (21, 10254000), (24, 8972250), (25, 8613360), (28, 7690500), (30, 7177800), (35, 6152400), (36, 5981500), (40, 5383350), (42, 5127000), (45, 4785200), (48, 4486125), (50, 4306680), (56, 3845250), (60, 3588900), (63, 3418000), (70, 3076200), (72, 2990750), (75, 2871120), (80, 2691675), (84, 2563500), (90, 2392600), (100, 2153340), (105, 2050800), (112, 1922625), (120, 1794450), (125, 1722672), (126, 1709000), (140, 1538100), (144, 1495375), (150, 1435560), (168, 1281750), (175, 1230480), (180, 1196300), (200, 1076670), (210, 1025400), (225, 957040), (240, 897225), (250, 861336), (252, 854500), (280, 769050), (300, 717780), (315, 683600), (336, 640875), (350, 615240), (360, 598150), (375, 574224), (400, 538335), (420, 512700), (450, 478520), (500, 430668), (504, 427250), (525, 410160), (560, 384525), (600, 358890), (630, 341800), (700, 307620), (720, 299075), (750, 287112), (840, 256350), (875, 246096), (900, 239260), (1000, 215334), (1008, 213625), (1050, 205080), (1125, 191408), (1200, 179445), (1260, 170900), (1400, 153810), (1500, 143556), (1575, 136720), (1680, 128175), (1709, 126000), (1750, 123048), (1800, 119630), (2000, 107667), (2100, 102540), (2250, 95704), (2520, 85450), (2625, 82032), (2800, 76905), (3000, 71778), (3150, 68360), (3418, 63000), (3500, 61524), (3600, 59815), (4200, 51270), (4500, 47852), (5040, 42725), (5127, 42000), (5250, 41016), (6000, 35889), (6300, 34180), (6836, 31500), (7000, 30762), (7875, 27344), (8400, 25635), (8545, 25200), (9000, 23926), (10254, 21000), (10500, 20508), (11963, 18000), (12600, 17090), (13672, 15750), (14000, 15381)]