289442010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 888330240

約数和(自身を除く): 598888230

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 53, 55, 57, 65, 66, 67, 78, 95, 106, 110, 114, 130, 134, 143, 159, 165, 190, 195, 201, 209, 247, 265, 285, 286, 318, 330, 335, 390, 402, 418, 429, 494, 530, 570, 583, 627, 670, 689, 715, 737, 741, 795, 858, 871, 1005, 1007, 1045, 1166, 1235, 1254, 1273, 1378, 1430, 1474, 1482, 1590, 1742, 1749, 2010, 2014, 2067, 2090, 2145, 2211, 2470, 2546, 2613, 2717, 2915, 3021, 3135, 3445, 3498, 3551, 3685, 3705, 3819, 4134, 4290, 4355, 4422, 5035, 5226, 5434, 5830, 6042, 6270, 6365, 6890, 7102, 7370, 7410, 7579, 7638, 8151, 8710, 8745, 9581, 10070, 10335, 10653, 11055, 11077, 12730, 13065, 13091, 13585, 14003, 15105, 15158, 16302, 16549, 17490, 17755, 19095, 19162, 20670, 21306, 22110, 22154, 22737, 26130, 26182, 27170, 28006, 28743, 30210, 33098, 33231, 35510, 37895, 38190, 39061, 39273, 40755, 42009, 45474, 46163, 47905, 49647, 53265, 55385, 57486, 65455, 66462, 67469, 70015, 75790, 78122, 78546, 81510, 82745, 84018, 92326, 95810, 99294, 106530, 110770, 113685, 117183, 130910, 134938, 138489, 140030, 143715, 144001, 165490, 166155, 182039, 195305, 196365, 202407, 210045, 227370, 230815, 234366, 248235, 276978, 287430, 288002, 332310, 337345, 364078, 390610, 392730, 404814, 420090, 432003, 461630, 496470, 507793, 546117, 585915, 674690, 692445, 720005, 742159, 864006, 877097, 910195, 1012035, 1015586, 1092234, 1171830, 1384890, 1440010, 1484318, 1523379, 1754194, 1820390, 2024070, 2160015, 2226477, 2538965, 2631291, 2730585, 3046758, 3710795, 4320030, 4385485, 4452954, 5077930, 5262582, 5461170, 7421590, 7616895, 8770970, 9648067, 11132385, 13156455, 15233790, 19296134, 22264770, 26312910, 28944201, 48240335, 57888402, 96480670, 144721005, 289442010]

約数ペア:

[(1, 289442010), (2, 144721005), (3, 96480670), (5, 57888402), (6, 48240335), (10, 28944201), (11, 26312910), (13, 22264770), (15, 19296134), (19, 15233790), (22, 13156455), (26, 11132385), (30, 9648067), (33, 8770970), (38, 7616895), (39, 7421590), (53, 5461170), (55, 5262582), (57, 5077930), (65, 4452954), (66, 4385485), (67, 4320030), (78, 3710795), (95, 3046758), (106, 2730585), (110, 2631291), (114, 2538965), (130, 2226477), (134, 2160015), (143, 2024070), (159, 1820390), (165, 1754194), (190, 1523379), (195, 1484318), (201, 1440010), (209, 1384890), (247, 1171830), (265, 1092234), (285, 1015586), (286, 1012035), (318, 910195), (330, 877097), (335, 864006), (390, 742159), (402, 720005), (418, 692445), (429, 674690), (494, 585915), (530, 546117), (570, 507793), (583, 496470), (627, 461630), (670, 432003), (689, 420090), (715, 404814), (737, 392730), (741, 390610), (795, 364078), (858, 337345), (871, 332310), (1005, 288002), (1007, 287430), (1045, 276978), (1166, 248235), (1235, 234366), (1254, 230815), (1273, 227370), (1378, 210045), (1430, 202407), (1474, 196365), (1482, 195305), (1590, 182039), (1742, 166155), (1749, 165490), (2010, 144001), (2014, 143715), (2067, 140030), (2090, 138489), (2145, 134938), (2211, 130910), (2470, 117183), (2546, 113685), (2613, 110770), (2717, 106530), (2915, 99294), (3021, 95810), (3135, 92326), (3445, 84018), (3498, 82745), (3551, 81510), (3685, 78546), (3705, 78122), (3819, 75790), (4134, 70015), (4290, 67469), (4355, 66462), (4422, 65455), (5035, 57486), (5226, 55385), (5434, 53265), (5830, 49647), (6042, 47905), (6270, 46163), (6365, 45474), (6890, 42009), (7102, 40755), (7370, 39273), (7410, 39061), (7579, 38190), (7638, 37895), (8151, 35510), (8710, 33231), (8745, 33098), (9581, 30210), (10070, 28743), (10335, 28006), (10653, 27170), (11055, 26182), (11077, 26130), (12730, 22737), (13065, 22154), (13091, 22110), (13585, 21306), (14003, 20670), (15105, 19162), (15158, 19095), (16302, 17755), (16549, 17490)]