988808040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83233}}^1$

素因数の和:83264

約数の個数: 128

約数和(自身を含む): 3595708800

約数和(自身を除く): 2606900760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 83233, 166466, 249699, 332932, 416165, 499398, 665864, 749097, 832330, 915563, 998796, 1248495, 1498194, 1664660, 1831126, 1997592, 2247291, 2496990, 2746689, 2996388, 3329320, 3662252, 3745485, 4494582, 4577815, 4993980, 5493378, 5992776, 7324504, 7490970, 8240067, 8989164, 9155630, 9987960, 10986756, 11236455, 13733445, 14981940, 16480134, 17978328, 18311260, 21973512, 22472910, 24720201, 27466890, 29963880, 32960268, 36622520, 41200335, 44945820, 49440402, 54933780, 65920536, 82400670, 89891640, 98880804, 109867560, 123601005, 164801340, 197761608, 247202010, 329602680, 494404020, 988808040]

約数ペア:

[(1, 988808040), (2, 494404020), (3, 329602680), (4, 247202010), (5, 197761608), (6, 164801340), (8, 123601005), (9, 109867560), (10, 98880804), (11, 89891640), (12, 82400670), (15, 65920536), (18, 54933780), (20, 49440402), (22, 44945820), (24, 41200335), (27, 36622520), (30, 32960268), (33, 29963880), (36, 27466890), (40, 24720201), (44, 22472910), (45, 21973512), (54, 18311260), (55, 17978328), (60, 16480134), (66, 14981940), (72, 13733445), (88, 11236455), (90, 10986756), (99, 9987960), (108, 9155630), (110, 8989164), (120, 8240067), (132, 7490970), (135, 7324504), (165, 5992776), (180, 5493378), (198, 4993980), (216, 4577815), (220, 4494582), (264, 3745485), (270, 3662252), (297, 3329320), (330, 2996388), (360, 2746689), (396, 2496990), (440, 2247291), (495, 1997592), (540, 1831126), (594, 1664660), (660, 1498194), (792, 1248495), (990, 998796), (1080, 915563), (1188, 832330), (1320, 749097), (1485, 665864), (1980, 499398), (2376, 416165), (2970, 332932), (3960, 249699), (5940, 166466), (11880, 83233)]