420273000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^2\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 288

約数和(自身を含む): 1654178760

約数和(自身を除く): 1233905760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 125, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 250, 252, 280, 294, 300, 315, 350, 360, 375, 392, 420, 441, 450, 490, 500, 504, 525, 588, 600, 630, 700, 735, 750, 840, 875, 882, 900, 953, 980, 1000, 1050, 1125, 1176, 1225, 1260, 1400, 1470, 1500, 1575, 1750, 1764, 1800, 1906, 1960, 2100, 2205, 2250, 2450, 2520, 2625, 2859, 2940, 3000, 3150, 3500, 3528, 3675, 3812, 4200, 4410, 4500, 4765, 4900, 5250, 5718, 5880, 6125, 6300, 6671, 7000, 7350, 7624, 7875, 8577, 8820, 9000, 9530, 9800, 10500, 11025, 11436, 12250, 12600, 13342, 14295, 14700, 15750, 17154, 17640, 18375, 19060, 20013, 21000, 22050, 22872, 23825, 24500, 26684, 28590, 29400, 31500, 33355, 34308, 36750, 38120, 40026, 42885, 44100, 46697, 47650, 49000, 53368, 55125, 57180, 60039, 63000, 66710, 68616, 71475, 73500, 80052, 85770, 88200, 93394, 95300, 100065, 110250, 114360, 119125, 120078, 133420, 140091, 142950, 147000, 160104, 166775, 171540, 186788, 190600, 200130, 214425, 220500, 233485, 238250, 240156, 266840, 280182, 285900, 300195, 333550, 343080, 357375, 373576, 400260, 420273, 428850, 441000, 466970, 476500, 480312, 500325, 560364, 571800, 600390, 667100, 700455, 714750, 800520, 833875, 840546, 857700, 933940, 953000, 1000650, 1072125, 1120728, 1167425, 1200780, 1334200, 1400910, 1429500, 1500975, 1667750, 1681092, 1715400, 1867880, 2001300, 2101365, 2144250, 2334850, 2401560, 2501625, 2801820, 2859000, 3001950, 3335500, 3362184, 3502275, 4002600, 4202730, 4288500, 4669700, 5003250, 5603640, 5837125, 6003900, 6671000, 7004550, 7504875, 8405460, 8577000, 9339400, 10006500, 10506825, 11674250, 12007800, 14009100, 15009750, 16810920, 17511375, 20013000, 21013650, 23348500, 28018200, 30019500, 35022750, 42027300, 46697000, 52534125, 60039000, 70045500, 84054600, 105068250, 140091000, 210136500, 420273000]

約数ペア:

[(1, 420273000), (2, 210136500), (3, 140091000), (4, 105068250), (5, 84054600), (6, 70045500), (7, 60039000), (8, 52534125), (9, 46697000), (10, 42027300), (12, 35022750), (14, 30019500), (15, 28018200), (18, 23348500), (20, 21013650), (21, 20013000), (24, 17511375), (25, 16810920), (28, 15009750), (30, 14009100), (35, 12007800), (36, 11674250), (40, 10506825), (42, 10006500), (45, 9339400), (49, 8577000), (50, 8405460), (56, 7504875), (60, 7004550), (63, 6671000), (70, 6003900), (72, 5837125), (75, 5603640), (84, 5003250), (90, 4669700), (98, 4288500), (100, 4202730), (105, 4002600), (120, 3502275), (125, 3362184), (126, 3335500), (140, 3001950), (147, 2859000), (150, 2801820), (168, 2501625), (175, 2401560), (180, 2334850), (196, 2144250), (200, 2101365), (210, 2001300), (225, 1867880), (245, 1715400), (250, 1681092), (252, 1667750), (280, 1500975), (294, 1429500), (300, 1400910), (315, 1334200), (350, 1200780), (360, 1167425), (375, 1120728), (392, 1072125), (420, 1000650), (441, 953000), (450, 933940), (490, 857700), (500, 840546), (504, 833875), (525, 800520), (588, 714750), (600, 700455), (630, 667100), (700, 600390), (735, 571800), (750, 560364), (840, 500325), (875, 480312), (882, 476500), (900, 466970), (953, 441000), (980, 428850), (1000, 420273), (1050, 400260), (1125, 373576), (1176, 357375), (1225, 343080), (1260, 333550), (1400, 300195), (1470, 285900), (1500, 280182), (1575, 266840), (1750, 240156), (1764, 238250), (1800, 233485), (1906, 220500), (1960, 214425), (2100, 200130), (2205, 190600), (2250, 186788), (2450, 171540), (2520, 166775), (2625, 160104), (2859, 147000), (2940, 142950), (3000, 140091), (3150, 133420), (3500, 120078), (3528, 119125), (3675, 114360), (3812, 110250), (4200, 100065), (4410, 95300), (4500, 93394), (4765, 88200), (4900, 85770), (5250, 80052), (5718, 73500), (5880, 71475), (6125, 68616), (6300, 66710), (6671, 63000), (7000, 60039), (7350, 57180), (7624, 55125), (7875, 53368), (8577, 49000), (8820, 47650), (9000, 46697), (9530, 44100), (9800, 42885), (10500, 40026), (11025, 38120), (11436, 36750), (12250, 34308), (12600, 33355), (13342, 31500), (14295, 29400), (14700, 28590), (15750, 26684), (17154, 24500), (17640, 23825), (18375, 22872), (19060, 22050), (20013, 21000)]