221560080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3133

約数の個数: 160

約数和(自身を含む): 803472384

約数和(自身を除く): 581912304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3067, 3440, 3612, 4515, 4816, 5160, 6020, 6134, 7224, 9030, 9201, 10320, 12040, 12268, 14448, 15335, 18060, 18402, 21469, 24080, 24536, 30670, 36120, 36804, 42938, 46005, 49072, 61340, 64407, 72240, 73608, 85876, 92010, 107345, 122680, 128814, 131881, 147216, 171752, 184020, 214690, 245360, 257628, 263762, 322035, 343504, 368040, 395643, 429380, 515256, 527524, 644070, 659405, 736080, 791286, 858760, 923167, 1030512, 1055048, 1288140, 1318810, 1582572, 1717520, 1846334, 1978215, 2110096, 2576280, 2637620, 2769501, 3165144, 3692668, 3956430, 4615835, 5152560, 5275240, 5539002, 6330288, 7385336, 7912860, 9231670, 10550480, 11078004, 13847505, 14770672, 15825720, 18463340, 22156008, 27695010, 31651440, 36926680, 44312016, 55390020, 73853360, 110780040, 221560080]

約数ペア:

[(1, 221560080), (2, 110780040), (3, 73853360), (4, 55390020), (5, 44312016), (6, 36926680), (7, 31651440), (8, 27695010), (10, 22156008), (12, 18463340), (14, 15825720), (15, 14770672), (16, 13847505), (20, 11078004), (21, 10550480), (24, 9231670), (28, 7912860), (30, 7385336), (35, 6330288), (40, 5539002), (42, 5275240), (43, 5152560), (48, 4615835), (56, 3956430), (60, 3692668), (70, 3165144), (80, 2769501), (84, 2637620), (86, 2576280), (105, 2110096), (112, 1978215), (120, 1846334), (129, 1717520), (140, 1582572), (168, 1318810), (172, 1288140), (210, 1055048), (215, 1030512), (240, 923167), (258, 858760), (280, 791286), (301, 736080), (336, 659405), (344, 644070), (420, 527524), (430, 515256), (516, 429380), (560, 395643), (602, 368040), (645, 343504), (688, 322035), (840, 263762), (860, 257628), (903, 245360), (1032, 214690), (1204, 184020), (1290, 171752), (1505, 147216), (1680, 131881), (1720, 128814), (1806, 122680), (2064, 107345), (2408, 92010), (2580, 85876), (3010, 73608), (3067, 72240), (3440, 64407), (3612, 61340), (4515, 49072), (4816, 46005), (5160, 42938), (6020, 36804), (6134, 36120), (7224, 30670), (9030, 24536), (9201, 24080), (10320, 21469), (12040, 18402), (12268, 18060), (14448, 15335)]