201516000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{2399}}^1$

素因数の和:2434

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 553274400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2399, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 4798, 5250, 5600, 6000, 7000, 7197, 8400, 9596, 10500, 11995, 12000, 14000, 14394, 16793, 16800, 19192, 21000, 23990, 28000, 28788, 33586, 35985, 38384, 42000, 47980, 50379, 57576, 59975, 67172, 71970, 76768, 83965, 84000, 95960, 100758, 115152, 119950, 134344, 143940, 167930, 179925, 191920, 201516, 230304, 239900, 251895, 268688, 287880, 299875, 335860, 359850, 383840, 403032, 419825, 479800, 503790, 537376, 575760, 599750, 671720, 719700, 806064, 839650, 899625, 959600, 1007580, 1151520, 1199500, 1259475, 1343440, 1439400, 1612128, 1679300, 1799250, 1919200, 2015160, 2099125, 2399000, 2518950, 2686880, 2878800, 3358600, 3598500, 4030320, 4198250, 4798000, 5037900, 5757600, 6297375, 6717200, 7197000, 8060640, 8396500, 9596000, 10075800, 12594750, 13434400, 14394000, 16793000, 20151600, 25189500, 28788000, 33586000, 40303200, 50379000, 67172000, 100758000, 201516000]

約数ペア:

[(1, 201516000), (2, 100758000), (3, 67172000), (4, 50379000), (5, 40303200), (6, 33586000), (7, 28788000), (8, 25189500), (10, 20151600), (12, 16793000), (14, 14394000), (15, 13434400), (16, 12594750), (20, 10075800), (21, 9596000), (24, 8396500), (25, 8060640), (28, 7197000), (30, 6717200), (32, 6297375), (35, 5757600), (40, 5037900), (42, 4798000), (48, 4198250), (50, 4030320), (56, 3598500), (60, 3358600), (70, 2878800), (75, 2686880), (80, 2518950), (84, 2399000), (96, 2099125), (100, 2015160), (105, 1919200), (112, 1799250), (120, 1679300), (125, 1612128), (140, 1439400), (150, 1343440), (160, 1259475), (168, 1199500), (175, 1151520), (200, 1007580), (210, 959600), (224, 899625), (240, 839650), (250, 806064), (280, 719700), (300, 671720), (336, 599750), (350, 575760), (375, 537376), (400, 503790), (420, 479800), (480, 419825), (500, 403032), (525, 383840), (560, 359850), (600, 335860), (672, 299875), (700, 287880), (750, 268688), (800, 251895), (840, 239900), (875, 230304), (1000, 201516), (1050, 191920), (1120, 179925), (1200, 167930), (1400, 143940), (1500, 134344), (1680, 119950), (1750, 115152), (2000, 100758), (2100, 95960), (2399, 84000), (2400, 83965), (2625, 76768), (2800, 71970), (3000, 67172), (3360, 59975), (3500, 57576), (4000, 50379), (4200, 47980), (4798, 42000), (5250, 38384), (5600, 35985), (6000, 33586), (7000, 28788), (7197, 28000), (8400, 23990), (9596, 21000), (10500, 19192), (11995, 16800), (12000, 16793), (14000, 14394)]