173090190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 384293490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 47, 57, 65, 70, 71, 78, 91, 94, 95, 105, 114, 130, 133, 141, 142, 182, 190, 195, 210, 213, 235, 247, 266, 273, 282, 285, 329, 355, 390, 399, 426, 455, 470, 494, 497, 546, 570, 611, 658, 665, 705, 710, 741, 798, 893, 910, 923, 987, 994, 1065, 1222, 1235, 1330, 1349, 1365, 1410, 1482, 1491, 1645, 1729, 1786, 1833, 1846, 1974, 1995, 2130, 2470, 2485, 2679, 2698, 2730, 2769, 2982, 3055, 3290, 3337, 3458, 3666, 3705, 3990, 4047, 4277, 4465, 4615, 4935, 4970, 5187, 5358, 5538, 6110, 6251, 6461, 6674, 6745, 7410, 7455, 8094, 8554, 8645, 8930, 9165, 9230, 9443, 9870, 10011, 10374, 11609, 12502, 12831, 12922, 13395, 13490, 13845, 14910, 16685, 17290, 17537, 18330, 18753, 18886, 19383, 20022, 20235, 21385, 23218, 23359, 25662, 25935, 26790, 27690, 28329, 31255, 32305, 33370, 34827, 35074, 37506, 38766, 40470, 42770, 43381, 46718, 47215, 50055, 51870, 52611, 56658, 58045, 62510, 63403, 64155, 64610, 69654, 70077, 81263, 86762, 87685, 93765, 94430, 96915, 100110, 105222, 116090, 116795, 122759, 126806, 128310, 130143, 140154, 141645, 162526, 174135, 175370, 187530, 190209, 193830, 216905, 233590, 243789, 245518, 260286, 263055, 283290, 303667, 317015, 348270, 350385, 368277, 380418, 406315, 433810, 443821, 487578, 526110, 607334, 613795, 634030, 650715, 700770, 736554, 812630, 824239, 887642, 911001, 951045, 1218945, 1227590, 1301430, 1331463, 1518335, 1648478, 1822002, 1841385, 1902090, 2219105, 2437890, 2472717, 2662926, 3036670, 3682770, 4121195, 4438210, 4555005, 4945434, 5769673, 6657315, 8242390, 9110010, 11539346, 12363585, 13314630, 17309019, 24727170, 28848365, 34618038, 57696730, 86545095, 173090190]

約数ペア:

[(1, 173090190), (2, 86545095), (3, 57696730), (5, 34618038), (6, 28848365), (7, 24727170), (10, 17309019), (13, 13314630), (14, 12363585), (15, 11539346), (19, 9110010), (21, 8242390), (26, 6657315), (30, 5769673), (35, 4945434), (38, 4555005), (39, 4438210), (42, 4121195), (47, 3682770), (57, 3036670), (65, 2662926), (70, 2472717), (71, 2437890), (78, 2219105), (91, 1902090), (94, 1841385), (95, 1822002), (105, 1648478), (114, 1518335), (130, 1331463), (133, 1301430), (141, 1227590), (142, 1218945), (182, 951045), (190, 911001), (195, 887642), (210, 824239), (213, 812630), (235, 736554), (247, 700770), (266, 650715), (273, 634030), (282, 613795), (285, 607334), (329, 526110), (355, 487578), (390, 443821), (399, 433810), (426, 406315), (455, 380418), (470, 368277), (494, 350385), (497, 348270), (546, 317015), (570, 303667), (611, 283290), (658, 263055), (665, 260286), (705, 245518), (710, 243789), (741, 233590), (798, 216905), (893, 193830), (910, 190209), (923, 187530), (987, 175370), (994, 174135), (1065, 162526), (1222, 141645), (1235, 140154), (1330, 130143), (1349, 128310), (1365, 126806), (1410, 122759), (1482, 116795), (1491, 116090), (1645, 105222), (1729, 100110), (1786, 96915), (1833, 94430), (1846, 93765), (1974, 87685), (1995, 86762), (2130, 81263), (2470, 70077), (2485, 69654), (2679, 64610), (2698, 64155), (2730, 63403), (2769, 62510), (2982, 58045), (3055, 56658), (3290, 52611), (3337, 51870), (3458, 50055), (3666, 47215), (3705, 46718), (3990, 43381), (4047, 42770), (4277, 40470), (4465, 38766), (4615, 37506), (4935, 35074), (4970, 34827), (5187, 33370), (5358, 32305), (5538, 31255), (6110, 28329), (6251, 27690), (6461, 26790), (6674, 25935), (6745, 25662), (7410, 23359), (7455, 23218), (8094, 21385), (8554, 20235), (8645, 20022), (8930, 19383), (9165, 18886), (9230, 18753), (9443, 18330), (9870, 17537), (10011, 17290), (10374, 16685), (11609, 14910), (12502, 13845), (12831, 13490), (12922, 13395)]