1272084800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 168

約数和(自身を含む): 3646480896

約数和(自身を除く): 2374396096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 112, 140, 160, 175, 200, 212, 224, 265, 280, 320, 350, 371, 400, 424, 448, 530, 560, 700, 742, 800, 848, 1060, 1120, 1325, 1400, 1484, 1600, 1696, 1855, 2120, 2143, 2240, 2650, 2800, 2968, 3392, 3710, 4240, 4286, 5300, 5600, 5936, 7420, 8480, 8572, 9275, 10600, 10715, 11200, 11872, 14840, 15001, 16960, 17144, 18550, 21200, 21430, 23744, 29680, 30002, 34288, 37100, 42400, 42860, 53575, 59360, 60004, 68576, 74200, 75005, 84800, 85720, 107150, 113579, 118720, 120008, 137152, 148400, 150010, 171440, 214300, 227158, 240016, 296800, 300020, 342880, 375025, 428600, 454316, 480032, 567895, 593600, 600040, 685760, 750050, 795053, 857200, 908632, 960064, 1135790, 1200080, 1500100, 1590106, 1714400, 1817264, 2271580, 2400160, 2839475, 3000200, 3180212, 3428800, 3634528, 3975265, 4543160, 4800320, 5678950, 6000400, 6360424, 7269056, 7950530, 9086320, 11357900, 12000800, 12720848, 15901060, 18172640, 19876325, 22715800, 24001600, 25441696, 31802120, 36345280, 39752650, 45431600, 50883392, 63604240, 79505300, 90863200, 127208480, 159010600, 181726400, 254416960, 318021200, 636042400, 1272084800]

約数ペア:

[(1, 1272084800), (2, 636042400), (4, 318021200), (5, 254416960), (7, 181726400), (8, 159010600), (10, 127208480), (14, 90863200), (16, 79505300), (20, 63604240), (25, 50883392), (28, 45431600), (32, 39752650), (35, 36345280), (40, 31802120), (50, 25441696), (53, 24001600), (56, 22715800), (64, 19876325), (70, 18172640), (80, 15901060), (100, 12720848), (106, 12000800), (112, 11357900), (140, 9086320), (160, 7950530), (175, 7269056), (200, 6360424), (212, 6000400), (224, 5678950), (265, 4800320), (280, 4543160), (320, 3975265), (350, 3634528), (371, 3428800), (400, 3180212), (424, 3000200), (448, 2839475), (530, 2400160), (560, 2271580), (700, 1817264), (742, 1714400), (800, 1590106), (848, 1500100), (1060, 1200080), (1120, 1135790), (1325, 960064), (1400, 908632), (1484, 857200), (1600, 795053), (1696, 750050), (1855, 685760), (2120, 600040), (2143, 593600), (2240, 567895), (2650, 480032), (2800, 454316), (2968, 428600), (3392, 375025), (3710, 342880), (4240, 300020), (4286, 296800), (5300, 240016), (5600, 227158), (5936, 214300), (7420, 171440), (8480, 150010), (8572, 148400), (9275, 137152), (10600, 120008), (10715, 118720), (11200, 113579), (11872, 107150), (14840, 85720), (15001, 84800), (16960, 75005), (17144, 74200), (18550, 68576), (21200, 60004), (21430, 59360), (23744, 53575), (29680, 42860), (30002, 42400), (34288, 37100)]