320143498840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:795

約数の個数: 384

約数和(自身を含む): 870306716160

約数和(自身を除く): 550163217320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 121, 124, 136, 155, 170, 187, 220, 242, 248, 310, 313, 340, 341, 374, 401, 440, 484, 527, 605, 620, 626, 680, 682, 748, 802, 935, 968, 1054, 1210, 1240, 1252, 1364, 1496, 1565, 1604, 1705, 1870, 2005, 2057, 2108, 2420, 2504, 2635, 2728, 3130, 3208, 3410, 3443, 3740, 3751, 4010, 4114, 4216, 4411, 4840, 5270, 5321, 5797, 6260, 6817, 6820, 6886, 7480, 7502, 8020, 8228, 8822, 9703, 10285, 10540, 10642, 11594, 12431, 12520, 13634, 13640, 13772, 15004, 16040, 16456, 17215, 17644, 18755, 19406, 20570, 21080, 21284, 22055, 23188, 24862, 26605, 27268, 27544, 28985, 30008, 34085, 34430, 35288, 37510, 37873, 38812, 41140, 42568, 44110, 46376, 48515, 48521, 49724, 53210, 54536, 57970, 58531, 62155, 63767, 68170, 68860, 74987, 75020, 75746, 77624, 82280, 88220, 97030, 97042, 99448, 106420, 106733, 115940, 117062, 124310, 125513, 127534, 136340, 136741, 137720, 149974, 150040, 151492, 164951, 176440, 189365, 194060, 194084, 211327, 212840, 213466, 231880, 234124, 242605, 248620, 251026, 255068, 272680, 273482, 292655, 299948, 302984, 318835, 329902, 374935, 378730, 388120, 388168, 422654, 426932, 468248, 485210, 497240, 502052, 510136, 533665, 546964, 585310, 599896, 627565, 637670, 643841, 659804, 683705, 749870, 757460, 824755, 824857, 845308, 853864, 970420, 1004104, 1056635, 1067330, 1093928, 1170620, 1174063, 1255130, 1275340, 1287682, 1319608, 1367410, 1380643, 1499740, 1504151, 1514920, 1649510, 1649714, 1690616, 1814461, 1940840, 2113270, 2133721, 2134660, 2324597, 2341240, 2348126, 2510260, 2550680, 2575364, 2734820, 2761286, 2999480, 3008302, 3219205, 3299020, 3299428, 3628922, 3890903, 4124285, 4226540, 4267442, 4269320, 4649194, 4696252, 5020520, 5150728, 5469640, 5522572, 5870315, 6016604, 6438410, 6598040, 6598856, 6903215, 7257844, 7520755, 7781806, 8248570, 8453080, 8534884, 9072305, 9298388, 9392504, 10668605, 11045144, 11622985, 11740630, 12033208, 12876820, 13806430, 14515688, 15041510, 15187073, 15563612, 16497140, 17069768, 18144610, 18596776, 19454515, 19959071, 21337210, 23245970, 23470931, 23481260, 25570567, 25753640, 27612860, 30083020, 30374146, 31127224, 32994280, 36289220, 38909030, 39918142, 42674420, 42799933, 46491940, 46941862, 46962520, 51141134, 55225720, 60166040, 60748292, 66145351, 72578440, 75935365, 77818060, 79836284, 85348840, 85599866, 92983880, 93883724, 99795355, 102282268, 117354655, 121496584, 127852835, 132290702, 151870730, 155636120, 159672568, 171199732, 187767448, 199590710, 204564536, 213999665, 234709310, 255705670, 258180241, 264581404, 303741460, 330726755, 342399464, 399181420, 427999330, 469418620, 470799263, 511411340, 516360482, 529162808, 607482920, 661453510, 727598861, 798362840, 855998660, 938837240, 941598526, 1022822680, 1032720964, 1290901205, 1322907020, 1455197722, 1711997320, 1883197052, 2065441928, 2353996315, 2581802410, 2645814040, 2910395444, 3637994305, 3766394104, 4707992630, 5163604820, 5820790888, 7275988610, 8003587471, 9415985260, 10327209640, 14551977220, 16007174942, 18831970520, 29103954440, 32014349884, 40017937355, 64028699768, 80035874710, 160071749420, 320143498840]

約数ペア:

[(1, 320143498840), (2, 160071749420), (4, 80035874710), (5, 64028699768), (8, 40017937355), (10, 32014349884), (11, 29103954440), (17, 18831970520), (20, 16007174942), (22, 14551977220), (31, 10327209640), (34, 9415985260), (40, 8003587471), (44, 7275988610), (55, 5820790888), (62, 5163604820), (68, 4707992630), (85, 3766394104), (88, 3637994305), (110, 2910395444), (121, 2645814040), (124, 2581802410), (136, 2353996315), (155, 2065441928), (170, 1883197052), (187, 1711997320), (220, 1455197722), (242, 1322907020), (248, 1290901205), (310, 1032720964), (313, 1022822680), (340, 941598526), (341, 938837240), (374, 855998660), (401, 798362840), (440, 727598861), (484, 661453510), (527, 607482920), (605, 529162808), (620, 516360482), (626, 511411340), (680, 470799263), (682, 469418620), (748, 427999330), (802, 399181420), (935, 342399464), (968, 330726755), (1054, 303741460), (1210, 264581404), (1240, 258180241), (1252, 255705670), (1364, 234709310), (1496, 213999665), (1565, 204564536), (1604, 199590710), (1705, 187767448), (1870, 171199732), (2005, 159672568), (2057, 155636120), (2108, 151870730), (2420, 132290702), (2504, 127852835), (2635, 121496584), (2728, 117354655), (3130, 102282268), (3208, 99795355), (3410, 93883724), (3443, 92983880), (3740, 85599866), (3751, 85348840), (4010, 79836284), (4114, 77818060), (4216, 75935365), (4411, 72578440), (4840, 66145351), (5270, 60748292), (5321, 60166040), (5797, 55225720), (6260, 51141134), (6817, 46962520), (6820, 46941862), (6886, 46491940), (7480, 42799933), (7502, 42674420), (8020, 39918142), (8228, 38909030), (8822, 36289220), (9703, 32994280), (10285, 31127224), (10540, 30374146), (10642, 30083020), (11594, 27612860), (12431, 25753640), (12520, 25570567), (13634, 23481260), (13640, 23470931), (13772, 23245970), (15004, 21337210), (16040, 19959071), (16456, 19454515), (17215, 18596776), (17644, 18144610), (18755, 17069768), (19406, 16497140), (20570, 15563612), (21080, 15187073), (21284, 15041510), (22055, 14515688), (23188, 13806430), (24862, 12876820), (26605, 12033208), (27268, 11740630), (27544, 11622985), (28985, 11045144), (30008, 10668605), (34085, 9392504), (34430, 9298388), (35288, 9072305), (37510, 8534884), (37873, 8453080), (38812, 8248570), (41140, 7781806), (42568, 7520755), (44110, 7257844), (46376, 6903215), (48515, 6598856), (48521, 6598040), (49724, 6438410), (53210, 6016604), (54536, 5870315), (57970, 5522572), (58531, 5469640), (62155, 5150728), (63767, 5020520), (68170, 4696252), (68860, 4649194), (74987, 4269320), (75020, 4267442), (75746, 4226540), (77624, 4124285), (82280, 3890903), (88220, 3628922), (97030, 3299428), (97042, 3299020), (99448, 3219205), (106420, 3008302), (106733, 2999480), (115940, 2761286), (117062, 2734820), (124310, 2575364), (125513, 2550680), (127534, 2510260), (136340, 2348126), (136741, 2341240), (137720, 2324597), (149974, 2134660), (150040, 2133721), (151492, 2113270), (164951, 1940840), (176440, 1814461), (189365, 1690616), (194060, 1649714), (194084, 1649510), (211327, 1514920), (212840, 1504151), (213466, 1499740), (231880, 1380643), (234124, 1367410), (242605, 1319608), (248620, 1287682), (251026, 1275340), (255068, 1255130), (272680, 1174063), (273482, 1170620), (292655, 1093928), (299948, 1067330), (302984, 1056635), (318835, 1004104), (329902, 970420), (374935, 853864), (378730, 845308), (388120, 824857), (388168, 824755), (422654, 757460), (426932, 749870), (468248, 683705), (485210, 659804), (497240, 643841), (502052, 637670), (510136, 627565), (533665, 599896), (546964, 585310)]