203438130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 596920320

約数和(自身を除く): 393482190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 67, 70, 95, 105, 114, 133, 134, 190, 201, 210, 266, 285, 335, 399, 402, 469, 570, 665, 670, 761, 798, 938, 1005, 1273, 1330, 1407, 1522, 1995, 2010, 2283, 2345, 2546, 2814, 3805, 3819, 3990, 4566, 4690, 5327, 6365, 7035, 7610, 7638, 8911, 10654, 11415, 12730, 14070, 14459, 15981, 17822, 19095, 22830, 26635, 26733, 28918, 31962, 38190, 43377, 44555, 50987, 53270, 53466, 72295, 79905, 86754, 89110, 101213, 101974, 133665, 144590, 152961, 159810, 202426, 216885, 254935, 267330, 303639, 305922, 356909, 433770, 506065, 509870, 607278, 713818, 764805, 968753, 1012130, 1070727, 1518195, 1529610, 1784545, 1937506, 2141454, 2906259, 3036390, 3569090, 4843765, 5353635, 5812518, 6781271, 9687530, 10707270, 13562542, 14531295, 20343813, 29062590, 33906355, 40687626, 67812710, 101719065, 203438130]

約数ペア:

[(1, 203438130), (2, 101719065), (3, 67812710), (5, 40687626), (6, 33906355), (7, 29062590), (10, 20343813), (14, 14531295), (15, 13562542), (19, 10707270), (21, 9687530), (30, 6781271), (35, 5812518), (38, 5353635), (42, 4843765), (57, 3569090), (67, 3036390), (70, 2906259), (95, 2141454), (105, 1937506), (114, 1784545), (133, 1529610), (134, 1518195), (190, 1070727), (201, 1012130), (210, 968753), (266, 764805), (285, 713818), (335, 607278), (399, 509870), (402, 506065), (469, 433770), (570, 356909), (665, 305922), (670, 303639), (761, 267330), (798, 254935), (938, 216885), (1005, 202426), (1273, 159810), (1330, 152961), (1407, 144590), (1522, 133665), (1995, 101974), (2010, 101213), (2283, 89110), (2345, 86754), (2546, 79905), (2814, 72295), (3805, 53466), (3819, 53270), (3990, 50987), (4566, 44555), (4690, 43377), (5327, 38190), (6365, 31962), (7035, 28918), (7610, 26733), (7638, 26635), (8911, 22830), (10654, 19095), (11415, 17822), (12730, 15981), (14070, 14459)]