2005242000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2418

約数の個数: 160

約数和(自身を含む): 6511190400

約数和(自身を除く): 4505948400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 149, 150, 200, 240, 250, 298, 300, 375, 400, 447, 500, 596, 600, 745, 750, 894, 1000, 1192, 1200, 1490, 1500, 1788, 2000, 2235, 2243, 2384, 2980, 3000, 3576, 3725, 4470, 4486, 5960, 6000, 6729, 7152, 7450, 8940, 8972, 11175, 11215, 11920, 13458, 14900, 17880, 17944, 18625, 22350, 22430, 26916, 29800, 33645, 35760, 35888, 37250, 44700, 44860, 53832, 55875, 56075, 59600, 67290, 74500, 89400, 89720, 107664, 111750, 112150, 134580, 149000, 168225, 178800, 179440, 223500, 224300, 269160, 280375, 298000, 334207, 336450, 447000, 448600, 538320, 560750, 668414, 672900, 841125, 894000, 897200, 1002621, 1121500, 1336828, 1345800, 1671035, 1682250, 2005242, 2243000, 2673656, 2691600, 3342070, 3364500, 4010484, 4486000, 5013105, 5347312, 6684140, 6729000, 8020968, 8355175, 10026210, 13368280, 13458000, 16041936, 16710350, 20052420, 25065525, 26736560, 33420700, 40104840, 41775875, 50131050, 66841400, 80209680, 83551750, 100262100, 125327625, 133682800, 167103500, 200524200, 250655250, 334207000, 401048400, 501310500, 668414000, 1002621000, 2005242000]

約数ペア:

[(1, 2005242000), (2, 1002621000), (3, 668414000), (4, 501310500), (5, 401048400), (6, 334207000), (8, 250655250), (10, 200524200), (12, 167103500), (15, 133682800), (16, 125327625), (20, 100262100), (24, 83551750), (25, 80209680), (30, 66841400), (40, 50131050), (48, 41775875), (50, 40104840), (60, 33420700), (75, 26736560), (80, 25065525), (100, 20052420), (120, 16710350), (125, 16041936), (149, 13458000), (150, 13368280), (200, 10026210), (240, 8355175), (250, 8020968), (298, 6729000), (300, 6684140), (375, 5347312), (400, 5013105), (447, 4486000), (500, 4010484), (596, 3364500), (600, 3342070), (745, 2691600), (750, 2673656), (894, 2243000), (1000, 2005242), (1192, 1682250), (1200, 1671035), (1490, 1345800), (1500, 1336828), (1788, 1121500), (2000, 1002621), (2235, 897200), (2243, 894000), (2384, 841125), (2980, 672900), (3000, 668414), (3576, 560750), (3725, 538320), (4470, 448600), (4486, 447000), (5960, 336450), (6000, 334207), (6729, 298000), (7152, 280375), (7450, 269160), (8940, 224300), (8972, 223500), (11175, 179440), (11215, 178800), (11920, 168225), (13458, 149000), (14900, 134580), (17880, 112150), (17944, 111750), (18625, 107664), (22350, 89720), (22430, 89400), (26916, 74500), (29800, 67290), (33645, 59600), (35760, 56075), (35888, 55875), (37250, 53832), (44700, 44860)]