1438784640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 256

約数和(自身を含む): 5195145600

約数和(自身を除く): 3756360960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1571, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3142, 3180, 3392, 3456, 3816, 4240, 4320, 4713, 4770, 5088, 5724, 5760, 6284, 6360, 6784, 7155, 7632, 7855, 8480, 8640, 9426, 9540, 10176, 11448, 12568, 12720, 14139, 14310, 15264, 15710, 16960, 17280, 18852, 19080, 20352, 22896, 23565, 25136, 25440, 28278, 28620, 30528, 31420, 33920, 37704, 38160, 42417, 45792, 47130, 50272, 50880, 56556, 57240, 61056, 62840, 70695, 75408, 76320, 83263, 84834, 91584, 94260, 100544, 101760, 113112, 114480, 125680, 141390, 150816, 152640, 166526, 169668, 183168, 188520, 201088, 212085, 226224, 228960, 249789, 251360, 282780, 301632, 305280, 333052, 339336, 377040, 416315, 424170, 452448, 457920, 499578, 502720, 565560, 603264, 666104, 678672, 749367, 754080, 832630, 848340, 904896, 915840, 999156, 1005440, 1131120, 1248945, 1332208, 1357344, 1498734, 1508160, 1665260, 1696680, 1809792, 1998312, 2248101, 2262240, 2497890, 2664416, 2714688, 2997468, 3016320, 3330520, 3393360, 3746835, 3996624, 4496202, 4524480, 4995780, 5328832, 5429376, 5994936, 6661040, 6786720, 7493670, 7993248, 8992404, 9048960, 9991560, 10657664, 11240505, 11989872, 13322080, 13573440, 14987340, 15986496, 17984808, 19983120, 22481010, 23979744, 26644160, 27146880, 29974680, 31972992, 35969616, 39966240, 44962020, 47959488, 53288320, 59949360, 71939232, 79932480, 89924040, 95918976, 119898720, 143878464, 159864960, 179848080, 239797440, 287756928, 359696160, 479594880, 719392320, 1438784640]

約数ペア:

[(1, 1438784640), (2, 719392320), (3, 479594880), (4, 359696160), (5, 287756928), (6, 239797440), (8, 179848080), (9, 159864960), (10, 143878464), (12, 119898720), (15, 95918976), (16, 89924040), (18, 79932480), (20, 71939232), (24, 59949360), (27, 53288320), (30, 47959488), (32, 44962020), (36, 39966240), (40, 35969616), (45, 31972992), (48, 29974680), (53, 27146880), (54, 26644160), (60, 23979744), (64, 22481010), (72, 19983120), (80, 17984808), (90, 15986496), (96, 14987340), (106, 13573440), (108, 13322080), (120, 11989872), (128, 11240505), (135, 10657664), (144, 9991560), (159, 9048960), (160, 8992404), (180, 7993248), (192, 7493670), (212, 6786720), (216, 6661040), (240, 5994936), (265, 5429376), (270, 5328832), (288, 4995780), (318, 4524480), (320, 4496202), (360, 3996624), (384, 3746835), (424, 3393360), (432, 3330520), (477, 3016320), (480, 2997468), (530, 2714688), (540, 2664416), (576, 2497890), (636, 2262240), (640, 2248101), (720, 1998312), (795, 1809792), (848, 1696680), (864, 1665260), (954, 1508160), (960, 1498734), (1060, 1357344), (1080, 1332208), (1152, 1248945), (1272, 1131120), (1431, 1005440), (1440, 999156), (1571, 915840), (1590, 904896), (1696, 848340), (1728, 832630), (1908, 754080), (1920, 749367), (2120, 678672), (2160, 666104), (2385, 603264), (2544, 565560), (2862, 502720), (2880, 499578), (3142, 457920), (3180, 452448), (3392, 424170), (3456, 416315), (3816, 377040), (4240, 339336), (4320, 333052), (4713, 305280), (4770, 301632), (5088, 282780), (5724, 251360), (5760, 249789), (6284, 228960), (6360, 226224), (6784, 212085), (7155, 201088), (7632, 188520), (7855, 183168), (8480, 169668), (8640, 166526), (9426, 152640), (9540, 150816), (10176, 141390), (11448, 125680), (12568, 114480), (12720, 113112), (14139, 101760), (14310, 100544), (15264, 94260), (15710, 91584), (16960, 84834), (17280, 83263), (18852, 76320), (19080, 75408), (20352, 70695), (22896, 62840), (23565, 61056), (25136, 57240), (25440, 56556), (28278, 50880), (28620, 50272), (30528, 47130), (31420, 45792), (33920, 42417), (37704, 38160)]