1330287000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{63347}}^1$

素因数の和:63378

約数の個数: 128

約数和(自身を含む): 4743498240

約数和(自身を除く): 3413211240

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, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 63347, 126694, 190041, 253388, 316735, 380082, 443429, 506776, 633470, 760164, 886858, 950205, 1266940, 1330287, 1520328, 1583675, 1773716, 1900410, 2217145, 2533880, 2660574, 3167350, 3547432, 3800820, 4434290, 4751025, 5321148, 6334700, 6651435, 7601640, 7918375, 8868580, 9502050, 10642296, 11085725, 12669400, 13302870, 15836750, 17737160, 19004100, 22171450, 23755125, 26605740, 31673500, 33257175, 38008200, 44342900, 47510250, 53211480, 55428625, 63347000, 66514350, 88685800, 95020500, 110857250, 133028700, 166285875, 190041000, 221714500, 266057400, 332571750, 443429000, 665143500, 1330287000]

約数ペア:

[(1, 1330287000), (2, 665143500), (3, 443429000), (4, 332571750), (5, 266057400), (6, 221714500), (7, 190041000), (8, 166285875), (10, 133028700), (12, 110857250), (14, 95020500), (15, 88685800), (20, 66514350), (21, 63347000), (24, 55428625), (25, 53211480), (28, 47510250), (30, 44342900), (35, 38008200), (40, 33257175), (42, 31673500), (50, 26605740), (56, 23755125), (60, 22171450), (70, 19004100), (75, 17737160), (84, 15836750), (100, 13302870), (105, 12669400), (120, 11085725), (125, 10642296), (140, 9502050), (150, 8868580), (168, 7918375), (175, 7601640), (200, 6651435), (210, 6334700), (250, 5321148), (280, 4751025), (300, 4434290), (350, 3800820), (375, 3547432), (420, 3167350), (500, 2660574), (525, 2533880), (600, 2217145), (700, 1900410), (750, 1773716), (840, 1583675), (875, 1520328), (1000, 1330287), (1050, 1266940), (1400, 950205), (1500, 886858), (1750, 760164), (2100, 633470), (2625, 506776), (3000, 443429), (3500, 380082), (4200, 316735), (5250, 253388), (7000, 190041), (10500, 126694), (21000, 63347)]