208055416920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2490

約数の個数: 256

約数和(自身を含む): 678440448000

約数和(自身を除く): 470385031080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 491, 520, 596, 745, 780, 894, 982, 1192, 1473, 1490, 1560, 1788, 1823, 1937, 1964, 2235, 2455, 2946, 2980, 3576, 3646, 3874, 3928, 4470, 4910, 5469, 5811, 5892, 5960, 6383, 7292, 7365, 7748, 8940, 9115, 9685, 9820, 10938, 11622, 11784, 12766, 14584, 14730, 15496, 17880, 18230, 19149, 19370, 19640, 21876, 23244, 23699, 25532, 27345, 29055, 29460, 31915, 36460, 38298, 38740, 43752, 46488, 47398, 51064, 54690, 58110, 58920, 63830, 71097, 72920, 73159, 76596, 77480, 94796, 95745, 109380, 116220, 118495, 127660, 142194, 146318, 153192, 189592, 191490, 218760, 219477, 232440, 236990, 255320, 271627, 284388, 292636, 355485, 365795, 382980, 438954, 473980, 543254, 568776, 585272, 710970, 731590, 765960, 814881, 877908, 895093, 947960, 951067, 1086508, 1097385, 1358135, 1421940, 1463180, 1629762, 1755816, 1790186, 1902134, 2173016, 2194770, 2685279, 2716270, 2843880, 2853201, 2926360, 3259524, 3531151, 3580372, 3804268, 4074405, 4389540, 4475465, 4755335, 5370558, 5432540, 5706402, 6519048, 7062302, 7160744, 7608536, 8148810, 8779080, 8950930, 9510670, 10593453, 10741116, 10865080, 11412804, 11636209, 13426395, 14124604, 14266005, 16297620, 17655755, 17901860, 19021340, 21186906, 21482232, 22825608, 23272418, 26852790, 28249208, 28532010, 32595240, 34908627, 35311510, 35803720, 38042680, 42373812, 46544836, 52967265, 53705580, 57064020, 58181045, 69817254, 70623020, 84747624, 93089672, 105934530, 107411160, 114128040, 116362090, 133368857, 139634508, 141246040, 174543135, 211869060, 232724180, 266737714, 279269016, 349086270, 400106571, 423738120, 465448360, 533475428, 666844285, 698172540, 800213142, 1066950856, 1333688570, 1396345080, 1600426284, 1733795141, 2000532855, 2667377140, 3200852568, 3467590282, 4001065710, 5201385423, 5334754280, 6935180564, 8002131420, 8668975705, 10402770846, 13870361128, 16004262840, 17337951410, 20805541692, 26006927115, 34675902820, 41611083384, 52013854230, 69351805640, 104027708460, 208055416920]

約数ペア:

[(1, 208055416920), (2, 104027708460), (3, 69351805640), (4, 52013854230), (5, 41611083384), (6, 34675902820), (8, 26006927115), (10, 20805541692), (12, 17337951410), (13, 16004262840), (15, 13870361128), (20, 10402770846), (24, 8668975705), (26, 8002131420), (30, 6935180564), (39, 5334754280), (40, 5201385423), (52, 4001065710), (60, 3467590282), (65, 3200852568), (78, 2667377140), (104, 2000532855), (120, 1733795141), (130, 1600426284), (149, 1396345080), (156, 1333688570), (195, 1066950856), (260, 800213142), (298, 698172540), (312, 666844285), (390, 533475428), (447, 465448360), (491, 423738120), (520, 400106571), (596, 349086270), (745, 279269016), (780, 266737714), (894, 232724180), (982, 211869060), (1192, 174543135), (1473, 141246040), (1490, 139634508), (1560, 133368857), (1788, 116362090), (1823, 114128040), (1937, 107411160), (1964, 105934530), (2235, 93089672), (2455, 84747624), (2946, 70623020), (2980, 69817254), (3576, 58181045), (3646, 57064020), (3874, 53705580), (3928, 52967265), (4470, 46544836), (4910, 42373812), (5469, 38042680), (5811, 35803720), (5892, 35311510), (5960, 34908627), (6383, 32595240), (7292, 28532010), (7365, 28249208), (7748, 26852790), (8940, 23272418), (9115, 22825608), (9685, 21482232), (9820, 21186906), (10938, 19021340), (11622, 17901860), (11784, 17655755), (12766, 16297620), (14584, 14266005), (14730, 14124604), (15496, 13426395), (17880, 11636209), (18230, 11412804), (19149, 10865080), (19370, 10741116), (19640, 10593453), (21876, 9510670), (23244, 8950930), (23699, 8779080), (25532, 8148810), (27345, 7608536), (29055, 7160744), (29460, 7062302), (31915, 6519048), (36460, 5706402), (38298, 5432540), (38740, 5370558), (43752, 4755335), (46488, 4475465), (47398, 4389540), (51064, 4074405), (54690, 3804268), (58110, 3580372), (58920, 3531151), (63830, 3259524), (71097, 2926360), (72920, 2853201), (73159, 2843880), (76596, 2716270), (77480, 2685279), (94796, 2194770), (95745, 2173016), (109380, 1902134), (116220, 1790186), (118495, 1755816), (127660, 1629762), (142194, 1463180), (146318, 1421940), (153192, 1358135), (189592, 1097385), (191490, 1086508), (218760, 951067), (219477, 947960), (232440, 895093), (236990, 877908), (255320, 814881), (271627, 765960), (284388, 731590), (292636, 710970), (355485, 585272), (365795, 568776), (382980, 543254), (438954, 473980)]