1025367000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 3691284480

約数和(自身を除く): 2665917480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 157, 168, 175, 200, 210, 250, 280, 300, 311, 314, 350, 375, 420, 471, 500, 525, 600, 622, 628, 700, 750, 785, 840, 875, 933, 942, 1000, 1050, 1099, 1244, 1256, 1400, 1500, 1555, 1570, 1750, 1866, 1884, 2100, 2177, 2198, 2355, 2488, 2625, 3000, 3110, 3140, 3297, 3500, 3732, 3768, 3925, 4200, 4354, 4396, 4665, 4710, 5250, 5495, 6220, 6280, 6531, 6594, 7000, 7464, 7775, 7850, 8708, 8792, 9330, 9420, 10500, 10885, 10990, 11775, 12440, 13062, 13188, 15550, 15700, 16485, 17416, 18660, 18840, 19625, 21000, 21770, 21980, 23325, 23550, 26124, 26376, 27475, 31100, 31400, 32655, 32970, 37320, 38875, 39250, 43540, 43960, 46650, 47100, 48827, 52248, 54425, 54950, 58875, 62200, 65310, 65940, 77750, 78500, 82425, 87080, 93300, 94200, 97654, 108850, 109900, 116625, 117750, 130620, 131880, 137375, 146481, 155500, 157000, 163275, 164850, 186600, 195308, 217700, 219800, 233250, 235500, 244135, 261240, 272125, 274750, 292962, 311000, 326550, 329700, 341789, 390616, 412125, 435400, 466500, 471000, 488270, 544250, 549500, 585924, 653100, 659400, 683578, 732405, 816375, 824250, 933000, 976540, 1025367, 1088500, 1099000, 1171848, 1220675, 1306200, 1367156, 1464810, 1632750, 1648500, 1708945, 1953080, 2050734, 2177000, 2441350, 2734312, 2929620, 3265500, 3297000, 3417890, 3662025, 4101468, 4882700, 5126835, 5859240, 6103375, 6531000, 6835780, 7324050, 8202936, 8544725, 9765400, 10253670, 12206750, 13671560, 14648100, 17089450, 18310125, 20507340, 24413500, 25634175, 29296200, 34178900, 36620250, 41014680, 42723625, 48827000, 51268350, 68357800, 73240500, 85447250, 102536700, 128170875, 146481000, 170894500, 205073400, 256341750, 341789000, 512683500, 1025367000]

約数ペア:

[(1, 1025367000), (2, 512683500), (3, 341789000), (4, 256341750), (5, 205073400), (6, 170894500), (7, 146481000), (8, 128170875), (10, 102536700), (12, 85447250), (14, 73240500), (15, 68357800), (20, 51268350), (21, 48827000), (24, 42723625), (25, 41014680), (28, 36620250), (30, 34178900), (35, 29296200), (40, 25634175), (42, 24413500), (50, 20507340), (56, 18310125), (60, 17089450), (70, 14648100), (75, 13671560), (84, 12206750), (100, 10253670), (105, 9765400), (120, 8544725), (125, 8202936), (140, 7324050), (150, 6835780), (157, 6531000), (168, 6103375), (175, 5859240), (200, 5126835), (210, 4882700), (250, 4101468), (280, 3662025), (300, 3417890), (311, 3297000), (314, 3265500), (350, 2929620), (375, 2734312), (420, 2441350), (471, 2177000), (500, 2050734), (525, 1953080), (600, 1708945), (622, 1648500), (628, 1632750), (700, 1464810), (750, 1367156), (785, 1306200), (840, 1220675), (875, 1171848), (933, 1099000), (942, 1088500), (1000, 1025367), (1050, 976540), (1099, 933000), (1244, 824250), (1256, 816375), (1400, 732405), (1500, 683578), (1555, 659400), (1570, 653100), (1750, 585924), (1866, 549500), (1884, 544250), (2100, 488270), (2177, 471000), (2198, 466500), (2355, 435400), (2488, 412125), (2625, 390616), (3000, 341789), (3110, 329700), (3140, 326550), (3297, 311000), (3500, 292962), (3732, 274750), (3768, 272125), (3925, 261240), (4200, 244135), (4354, 235500), (4396, 233250), (4665, 219800), (4710, 217700), (5250, 195308), (5495, 186600), (6220, 164850), (6280, 163275), (6531, 157000), (6594, 155500), (7000, 146481), (7464, 137375), (7775, 131880), (7850, 130620), (8708, 117750), (8792, 116625), (9330, 109900), (9420, 108850), (10500, 97654), (10885, 94200), (10990, 93300), (11775, 87080), (12440, 82425), (13062, 78500), (13188, 77750), (15550, 65940), (15700, 65310), (16485, 62200), (17416, 58875), (18660, 54950), (18840, 54425), (19625, 52248), (21000, 48827), (21770, 47100), (21980, 46650), (23325, 43960), (23550, 43540), (26124, 39250), (26376, 38875), (27475, 37320), (31100, 32970), (31400, 32655)]