282656640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{21031}}^1$

素因数の和:21060

約数の個数: 128

約数和(自身を含む): 1029726720

約数和(自身を除く): 747070080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 21031, 42062, 63093, 84124, 105155, 126186, 147217, 168248, 210310, 252372, 294434, 315465, 336496, 420620, 441651, 504744, 588868, 630930, 672992, 736085, 841240, 883302, 1009488, 1177736, 1261860, 1345984, 1472170, 1682480, 1766604, 2018976, 2208255, 2355472, 2523720, 2691968, 2944340, 3364960, 3533208, 4037952, 4416510, 4710944, 5047440, 5888680, 6729920, 7066416, 8075904, 8833020, 9421888, 10094880, 11777360, 13459840, 14132832, 17666040, 18843776, 20189760, 23554720, 28265664, 35332080, 40379520, 47109440, 56531328, 70664160, 94218880, 141328320, 282656640]

約数ペア:

[(1, 282656640), (2, 141328320), (3, 94218880), (4, 70664160), (5, 56531328), (6, 47109440), (7, 40379520), (8, 35332080), (10, 28265664), (12, 23554720), (14, 20189760), (15, 18843776), (16, 17666040), (20, 14132832), (21, 13459840), (24, 11777360), (28, 10094880), (30, 9421888), (32, 8833020), (35, 8075904), (40, 7066416), (42, 6729920), (48, 5888680), (56, 5047440), (60, 4710944), (64, 4416510), (70, 4037952), (80, 3533208), (84, 3364960), (96, 2944340), (105, 2691968), (112, 2523720), (120, 2355472), (128, 2208255), (140, 2018976), (160, 1766604), (168, 1682480), (192, 1472170), (210, 1345984), (224, 1261860), (240, 1177736), (280, 1009488), (320, 883302), (336, 841240), (384, 736085), (420, 672992), (448, 630930), (480, 588868), (560, 504744), (640, 441651), (672, 420620), (840, 336496), (896, 315465), (960, 294434), (1120, 252372), (1344, 210310), (1680, 168248), (1920, 147217), (2240, 126186), (2688, 105155), (3360, 84124), (4480, 63093), (6720, 42062), (13440, 21031)]