334493720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 858470400

約数和(自身を除く): 523976680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 137, 155, 179, 220, 248, 274, 310, 341, 358, 440, 548, 620, 682, 685, 716, 895, 1096, 1240, 1364, 1370, 1432, 1507, 1705, 1790, 1969, 2728, 2740, 3014, 3410, 3580, 3938, 4247, 5480, 5549, 6028, 6820, 7160, 7535, 7876, 8494, 9845, 11098, 12056, 13640, 15070, 15752, 16988, 19690, 21235, 22196, 24523, 27745, 30140, 33976, 39380, 42470, 44392, 46717, 49046, 55490, 60280, 61039, 78760, 84940, 93434, 98092, 110980, 122078, 122615, 169880, 186868, 196184, 221960, 233585, 244156, 245230, 269753, 305195, 373736, 467170, 488312, 490460, 539506, 610390, 760213, 934340, 980920, 1079012, 1220780, 1348765, 1520426, 1868680, 2158024, 2441560, 2697530, 3040852, 3801065, 5395060, 6081704, 7602130, 8362343, 10790120, 15204260, 16724686, 30408520, 33449372, 41811715, 66898744, 83623430, 167246860, 334493720]

約数ペア:

[(1, 334493720), (2, 167246860), (4, 83623430), (5, 66898744), (8, 41811715), (10, 33449372), (11, 30408520), (20, 16724686), (22, 15204260), (31, 10790120), (40, 8362343), (44, 7602130), (55, 6081704), (62, 5395060), (88, 3801065), (110, 3040852), (124, 2697530), (137, 2441560), (155, 2158024), (179, 1868680), (220, 1520426), (248, 1348765), (274, 1220780), (310, 1079012), (341, 980920), (358, 934340), (440, 760213), (548, 610390), (620, 539506), (682, 490460), (685, 488312), (716, 467170), (895, 373736), (1096, 305195), (1240, 269753), (1364, 245230), (1370, 244156), (1432, 233585), (1507, 221960), (1705, 196184), (1790, 186868), (1969, 169880), (2728, 122615), (2740, 122078), (3014, 110980), (3410, 98092), (3580, 93434), (3938, 84940), (4247, 78760), (5480, 61039), (5549, 60280), (6028, 55490), (6820, 49046), (7160, 46717), (7535, 44392), (7876, 42470), (8494, 39380), (9845, 33976), (11098, 30140), (12056, 27745), (13640, 24523), (15070, 22196), (15752, 21235), (16988, 19690)]