198928800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3980

約数の個数: 216

約数和(自身を含む): 801886176

約数和(自身を除く): 602957376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 3947, 4200, 5040, 5600, 6300, 7200, 7894, 8400, 10080, 11841, 12600, 15788, 16800, 19735, 23682, 25200, 27629, 31576, 35523, 39470, 47364, 50400, 55258, 59205, 63152, 71046, 78940, 82887, 94728, 98675, 110516, 118410, 126304, 138145, 142092, 157880, 165774, 177615, 189456, 197350, 221032, 236820, 248661, 276290, 284184, 296025, 315760, 331548, 355230, 378912, 394700, 414435, 442064, 473640, 497322, 552580, 568368, 592050, 631520, 663096, 690725, 710460, 789400, 828870, 884128, 888075, 947280, 994644, 1105160, 1136736, 1184100, 1243305, 1326192, 1381450, 1420920, 1578800, 1657740, 1776150, 1894560, 1989288, 2072175, 2210320, 2368200, 2486610, 2652384, 2762900, 2841840, 3157600, 3315480, 3552300, 3978576, 4144350, 4420640, 4736400, 4973220, 5525800, 5683680, 6216525, 6630960, 7104600, 7957152, 8288700, 9472800, 9946440, 11051600, 12433050, 13261920, 14209200, 16577400, 19892880, 22103200, 24866100, 28418400, 33154800, 39785760, 49732200, 66309600, 99464400, 198928800]

約数ペア:

[(1, 198928800), (2, 99464400), (3, 66309600), (4, 49732200), (5, 39785760), (6, 33154800), (7, 28418400), (8, 24866100), (9, 22103200), (10, 19892880), (12, 16577400), (14, 14209200), (15, 13261920), (16, 12433050), (18, 11051600), (20, 9946440), (21, 9472800), (24, 8288700), (25, 7957152), (28, 7104600), (30, 6630960), (32, 6216525), (35, 5683680), (36, 5525800), (40, 4973220), (42, 4736400), (45, 4420640), (48, 4144350), (50, 3978576), (56, 3552300), (60, 3315480), (63, 3157600), (70, 2841840), (72, 2762900), (75, 2652384), (80, 2486610), (84, 2368200), (90, 2210320), (96, 2072175), (100, 1989288), (105, 1894560), (112, 1776150), (120, 1657740), (126, 1578800), (140, 1420920), (144, 1381450), (150, 1326192), (160, 1243305), (168, 1184100), (175, 1136736), (180, 1105160), (200, 994644), (210, 947280), (224, 888075), (225, 884128), (240, 828870), (252, 789400), (280, 710460), (288, 690725), (300, 663096), (315, 631520), (336, 592050), (350, 568368), (360, 552580), (400, 497322), (420, 473640), (450, 442064), (480, 414435), (504, 394700), (525, 378912), (560, 355230), (600, 331548), (630, 315760), (672, 296025), (700, 284184), (720, 276290), (800, 248661), (840, 236820), (900, 221032), (1008, 197350), (1050, 189456), (1120, 177615), (1200, 165774), (1260, 157880), (1400, 142092), (1440, 138145), (1575, 126304), (1680, 118410), (1800, 110516), (2016, 98675), (2100, 94728), (2400, 82887), (2520, 78940), (2800, 71046), (3150, 63152), (3360, 59205), (3600, 55258), (3947, 50400), (4200, 47364), (5040, 39470), (5600, 35523), (6300, 31576), (7200, 27629), (7894, 25200), (8400, 23682), (10080, 19735), (11841, 16800), (12600, 15788)]