345376680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 1219276800

約数和(自身を除く): 873900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 47, 55, 57, 60, 66, 76, 88, 94, 95, 110, 114, 120, 132, 141, 152, 165, 188, 190, 209, 220, 228, 235, 264, 282, 285, 293, 330, 376, 380, 418, 440, 456, 470, 517, 564, 570, 586, 627, 660, 705, 760, 836, 879, 893, 940, 1034, 1045, 1128, 1140, 1172, 1254, 1320, 1410, 1465, 1551, 1672, 1758, 1786, 1880, 2068, 2090, 2280, 2344, 2508, 2585, 2679, 2820, 2930, 3102, 3135, 3223, 3516, 3572, 4136, 4180, 4395, 4465, 5016, 5170, 5358, 5567, 5640, 5860, 6204, 6270, 6446, 7032, 7144, 7755, 8360, 8790, 8930, 9669, 9823, 10340, 10716, 11134, 11720, 12408, 12540, 12892, 13395, 13771, 15510, 16115, 16701, 17580, 17860, 19338, 19646, 20680, 21432, 22268, 25080, 25784, 26790, 27542, 27835, 29469, 31020, 32230, 33402, 35160, 35720, 38676, 39292, 41313, 44536, 48345, 49115, 53580, 55084, 55670, 58938, 61237, 62040, 64460, 66804, 68855, 77352, 78584, 82626, 83505, 96690, 98230, 107160, 110168, 111340, 117876, 122474, 128920, 133608, 137710, 147345, 151481, 165252, 167010, 183711, 193380, 196460, 206565, 222680, 235752, 244948, 261649, 275420, 294690, 302962, 306185, 330504, 334020, 367422, 386760, 392920, 413130, 454443, 489896, 523298, 550840, 589380, 605924, 612370, 668040, 734844, 757405, 784947, 826260, 908886, 918555, 1046596, 1178760, 1211848, 1224740, 1308245, 1469688, 1514810, 1569894, 1652520, 1817772, 1837110, 2093192, 2272215, 2449480, 2616490, 2878139, 3029620, 3139788, 3635544, 3674220, 3924735, 4544430, 5232980, 5756278, 6059240, 6279576, 7348440, 7849470, 8634417, 9088860, 10465960, 11512556, 14390695, 15698940, 17268834, 18177720, 23025112, 28781390, 31397880, 34537668, 43172085, 57562780, 69075336, 86344170, 115125560, 172688340, 345376680]

約数ペア:

[(1, 345376680), (2, 172688340), (3, 115125560), (4, 86344170), (5, 69075336), (6, 57562780), (8, 43172085), (10, 34537668), (11, 31397880), (12, 28781390), (15, 23025112), (19, 18177720), (20, 17268834), (22, 15698940), (24, 14390695), (30, 11512556), (33, 10465960), (38, 9088860), (40, 8634417), (44, 7849470), (47, 7348440), (55, 6279576), (57, 6059240), (60, 5756278), (66, 5232980), (76, 4544430), (88, 3924735), (94, 3674220), (95, 3635544), (110, 3139788), (114, 3029620), (120, 2878139), (132, 2616490), (141, 2449480), (152, 2272215), (165, 2093192), (188, 1837110), (190, 1817772), (209, 1652520), (220, 1569894), (228, 1514810), (235, 1469688), (264, 1308245), (282, 1224740), (285, 1211848), (293, 1178760), (330, 1046596), (376, 918555), (380, 908886), (418, 826260), (440, 784947), (456, 757405), (470, 734844), (517, 668040), (564, 612370), (570, 605924), (586, 589380), (627, 550840), (660, 523298), (705, 489896), (760, 454443), (836, 413130), (879, 392920), (893, 386760), (940, 367422), (1034, 334020), (1045, 330504), (1128, 306185), (1140, 302962), (1172, 294690), (1254, 275420), (1320, 261649), (1410, 244948), (1465, 235752), (1551, 222680), (1672, 206565), (1758, 196460), (1786, 193380), (1880, 183711), (2068, 167010), (2090, 165252), (2280, 151481), (2344, 147345), (2508, 137710), (2585, 133608), (2679, 128920), (2820, 122474), (2930, 117876), (3102, 111340), (3135, 110168), (3223, 107160), (3516, 98230), (3572, 96690), (4136, 83505), (4180, 82626), (4395, 78584), (4465, 77352), (5016, 68855), (5170, 66804), (5358, 64460), (5567, 62040), (5640, 61237), (5860, 58938), (6204, 55670), (6270, 55084), (6446, 53580), (7032, 49115), (7144, 48345), (7755, 44536), (8360, 41313), (8790, 39292), (8930, 38676), (9669, 35720), (9823, 35160), (10340, 33402), (10716, 32230), (11134, 31020), (11720, 29469), (12408, 27835), (12540, 27542), (12892, 26790), (13395, 25784), (13771, 25080), (15510, 22268), (16115, 21432), (16701, 20680), (17580, 19646), (17860, 19338)]