1219084800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 240

約数和(自身を含む): 4110004800

約数和(自身を除く): 2890920000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 128, 150, 159, 160, 192, 200, 212, 240, 256, 265, 300, 318, 320, 384, 400, 424, 480, 512, 530, 599, 600, 636, 640, 768, 795, 800, 848, 960, 1060, 1198, 1200, 1272, 1280, 1325, 1536, 1590, 1600, 1696, 1797, 1920, 2120, 2396, 2400, 2544, 2560, 2650, 2995, 3180, 3200, 3392, 3594, 3840, 3975, 4240, 4792, 4800, 5088, 5300, 5990, 6360, 6400, 6784, 7188, 7680, 7950, 8480, 8985, 9584, 9600, 10176, 10600, 11980, 12720, 12800, 13568, 14376, 14975, 15900, 16960, 17970, 19168, 19200, 20352, 21200, 23960, 25440, 27136, 28752, 29950, 31747, 31800, 33920, 35940, 38336, 38400, 40704, 42400, 44925, 47920, 50880, 57504, 59900, 63494, 63600, 67840, 71880, 76672, 81408, 84800, 89850, 95241, 95840, 101760, 115008, 119800, 126988, 127200, 135680, 143760, 153344, 158735, 169600, 179700, 190482, 191680, 203520, 230016, 239600, 253976, 254400, 287520, 306688, 317470, 339200, 359400, 380964, 383360, 407040, 460032, 476205, 479200, 507952, 508800, 575040, 634940, 678400, 718800, 761928, 766720, 793675, 920064, 952410, 958400, 1015904, 1017600, 1150080, 1269880, 1437600, 1523856, 1533440, 1587350, 1904820, 1916800, 2031808, 2035200, 2300160, 2381025, 2539760, 2875200, 3047712, 3174700, 3809640, 3833600, 4063616, 4600320, 4762050, 5079520, 5750400, 6095424, 6349400, 7619280, 7667200, 8127232, 9524100, 10159040, 11500800, 12190848, 12698800, 15238560, 16254464, 19048200, 20318080, 23001600, 24381696, 25397600, 30477120, 38096400, 40636160, 48763392, 50795200, 60954240, 76192800, 81272320, 101590400, 121908480, 152385600, 203180800, 243816960, 304771200, 406361600, 609542400, 1219084800]

約数ペア:

[(1, 1219084800), (2, 609542400), (3, 406361600), (4, 304771200), (5, 243816960), (6, 203180800), (8, 152385600), (10, 121908480), (12, 101590400), (15, 81272320), (16, 76192800), (20, 60954240), (24, 50795200), (25, 48763392), (30, 40636160), (32, 38096400), (40, 30477120), (48, 25397600), (50, 24381696), (53, 23001600), (60, 20318080), (64, 19048200), (75, 16254464), (80, 15238560), (96, 12698800), (100, 12190848), (106, 11500800), (120, 10159040), (128, 9524100), (150, 8127232), (159, 7667200), (160, 7619280), (192, 6349400), (200, 6095424), (212, 5750400), (240, 5079520), (256, 4762050), (265, 4600320), (300, 4063616), (318, 3833600), (320, 3809640), (384, 3174700), (400, 3047712), (424, 2875200), (480, 2539760), (512, 2381025), (530, 2300160), (599, 2035200), (600, 2031808), (636, 1916800), (640, 1904820), (768, 1587350), (795, 1533440), (800, 1523856), (848, 1437600), (960, 1269880), (1060, 1150080), (1198, 1017600), (1200, 1015904), (1272, 958400), (1280, 952410), (1325, 920064), (1536, 793675), (1590, 766720), (1600, 761928), (1696, 718800), (1797, 678400), (1920, 634940), (2120, 575040), (2396, 508800), (2400, 507952), (2544, 479200), (2560, 476205), (2650, 460032), (2995, 407040), (3180, 383360), (3200, 380964), (3392, 359400), (3594, 339200), (3840, 317470), (3975, 306688), (4240, 287520), (4792, 254400), (4800, 253976), (5088, 239600), (5300, 230016), (5990, 203520), (6360, 191680), (6400, 190482), (6784, 179700), (7188, 169600), (7680, 158735), (7950, 153344), (8480, 143760), (8985, 135680), (9584, 127200), (9600, 126988), (10176, 119800), (10600, 115008), (11980, 101760), (12720, 95840), (12800, 95241), (13568, 89850), (14376, 84800), (14975, 81408), (15900, 76672), (16960, 71880), (17970, 67840), (19168, 63600), (19200, 63494), (20352, 59900), (21200, 57504), (23960, 50880), (25440, 47920), (27136, 44925), (28752, 42400), (29950, 40704), (31747, 38400), (31800, 38336), (33920, 35940)]