20070464520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:1024

約数の個数: 256

約数和(自身を含む): 65404247040

約数和(自身を除く): 45333782520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 353, 376, 408, 470, 510, 564, 593, 680, 705, 706, 799, 940, 1020, 1059, 1128, 1186, 1410, 1412, 1598, 1765, 1779, 1880, 2040, 2118, 2372, 2397, 2820, 2824, 2965, 3196, 3530, 3558, 3995, 4236, 4744, 4794, 5295, 5640, 5930, 6001, 6392, 7060, 7116, 7990, 8472, 8895, 9588, 10081, 10590, 11860, 11985, 12002, 14120, 14232, 15980, 16591, 17790, 18003, 19176, 20162, 21180, 23720, 23970, 24004, 27871, 30005, 30243, 31960, 33182, 35580, 36006, 40324, 42360, 47940, 48008, 49773, 50405, 55742, 60010, 60486, 66364, 71160, 72012, 80648, 82955, 83613, 90015, 95880, 99546, 100810, 111484, 120020, 120972, 132728, 139355, 144024, 151215, 165910, 167226, 180030, 199092, 201620, 209329, 222968, 240040, 241944, 248865, 278710, 282047, 302430, 331820, 334452, 360060, 398184, 403240, 418065, 418658, 473807, 497730, 557420, 564094, 604860, 627987, 663640, 668904, 720120, 836130, 837316, 846141, 947614, 995460, 1046645, 1114840, 1128188, 1209720, 1255974, 1410235, 1421421, 1672260, 1674632, 1692282, 1895228, 1990920, 2093290, 2256376, 2369035, 2511948, 2820470, 2842842, 3139935, 3344520, 3384564, 3558593, 3790456, 4186580, 4230705, 4738070, 5023896, 5640940, 5685684, 6279870, 6769128, 7107105, 7117186, 8373160, 8461410, 9476140, 9838463, 10675779, 11281880, 11371368, 12559740, 14214210, 14234372, 16922820, 17792965, 18952280, 19676926, 21351558, 25119480, 28428420, 28468744, 29515389, 33845640, 35585930, 39353852, 42703116, 49192315, 53378895, 56856840, 59030778, 71171860, 78707704, 85406232, 98384630, 106757790, 118061556, 142343720, 147576945, 167253871, 196769260, 213515580, 236123112, 295153890, 334507742, 393538520, 427031160, 501761613, 590307780, 669015484, 836269355, 1003523226, 1180615560, 1338030968, 1672538710, 2007046452, 2508808065, 3345077420, 4014092904, 5017616130, 6690154840, 10035232260, 20070464520]

約数ペア:

[(1, 20070464520), (2, 10035232260), (3, 6690154840), (4, 5017616130), (5, 4014092904), (6, 3345077420), (8, 2508808065), (10, 2007046452), (12, 1672538710), (15, 1338030968), (17, 1180615560), (20, 1003523226), (24, 836269355), (30, 669015484), (34, 590307780), (40, 501761613), (47, 427031160), (51, 393538520), (60, 334507742), (68, 295153890), (85, 236123112), (94, 213515580), (102, 196769260), (120, 167253871), (136, 147576945), (141, 142343720), (170, 118061556), (188, 106757790), (204, 98384630), (235, 85406232), (255, 78707704), (282, 71171860), (340, 59030778), (353, 56856840), (376, 53378895), (408, 49192315), (470, 42703116), (510, 39353852), (564, 35585930), (593, 33845640), (680, 29515389), (705, 28468744), (706, 28428420), (799, 25119480), (940, 21351558), (1020, 19676926), (1059, 18952280), (1128, 17792965), (1186, 16922820), (1410, 14234372), (1412, 14214210), (1598, 12559740), (1765, 11371368), (1779, 11281880), (1880, 10675779), (2040, 9838463), (2118, 9476140), (2372, 8461410), (2397, 8373160), (2820, 7117186), (2824, 7107105), (2965, 6769128), (3196, 6279870), (3530, 5685684), (3558, 5640940), (3995, 5023896), (4236, 4738070), (4744, 4230705), (4794, 4186580), (5295, 3790456), (5640, 3558593), (5930, 3384564), (6001, 3344520), (6392, 3139935), (7060, 2842842), (7116, 2820470), (7990, 2511948), (8472, 2369035), (8895, 2256376), (9588, 2093290), (10081, 1990920), (10590, 1895228), (11860, 1692282), (11985, 1674632), (12002, 1672260), (14120, 1421421), (14232, 1410235), (15980, 1255974), (16591, 1209720), (17790, 1128188), (18003, 1114840), (19176, 1046645), (20162, 995460), (21180, 947614), (23720, 846141), (23970, 837316), (24004, 836130), (27871, 720120), (30005, 668904), (30243, 663640), (31960, 627987), (33182, 604860), (35580, 564094), (36006, 557420), (40324, 497730), (42360, 473807), (47940, 418658), (48008, 418065), (49773, 403240), (50405, 398184), (55742, 360060), (60010, 334452), (60486, 331820), (66364, 302430), (71160, 282047), (72012, 278710), (80648, 248865), (82955, 241944), (83613, 240040), (90015, 222968), (95880, 209329), (99546, 201620), (100810, 199092), (111484, 180030), (120020, 167226), (120972, 165910), (132728, 151215), (139355, 144024)]